BASF Plant Science Certification Practice Exam

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• Which of the following is the total value of food crops annually exported from South Dakota?
• Which of the following is the primary food for raccoons?
• Which of the following is NOT a fruit type?
• Which term describes pest control materials that are relatively nontoxic to people with few environmental side effects?
• Special Purpose Fertilizers are defined as?
• Which of the following is a fruit crop in Utah?
• Which of the following is a primary use for forage crops?
• What is a common symptom of pest damage in plants?
• Which of the following risks require aggregate systems to remain dry when not flooded?
• Plant evaluation is part of which industry?
• Which of the following components is NOT typically found in fertilizers?
• The movement of water in a natural channel such as a creek, stream or river is known as which of the following?
• Which pesticide classification is used to control rodents?
• Which of the following best describes vascular tissue?
• True or False: Respiration involves photosynthesis combining with carbon dioxide to release oxygen and water.
• What is the primary purpose of using fertilizers in agriculture?
• For plants to grow, which condition must be met?
• What is the minimum distance fertilizers should be stored away from water sources?
• Will the United States have to double agriculture output by 2050 to meet global food demand?
• Which of the following is a macronutrient?
• Which term refers to the total amount of water available for use in an ecosystem?
• Which of the following is NOT a crop grown in the Southern region?
• Which of the following is a method of conserving water?
• Visible water on the landscape is called what?
• True or False? Forage Crops are used to increase soil fertility.
• In Nebraska, which primary crop is used for making brooms?
• Cranberries are a primary crop for which of the following states?
• What is the most immediate problem caused by heavy rains and flooding for plants?
• Which of the following is NOT made using fiber crops?
• Which other plant is in the same family as bitterweed?
• Which of the following is NOT a primary crop for Minnesota?
• Which of the following parts is included in the thorax?
• Which of the following is affected by leaf curl virus?
• Which vegetable belongs to the cool season category?
• Which hormone is referred to as the stress hormone in plants?
• What is the main function of a flower in a plant?
• What process is required before plants can utilize organic fertilizer?
• Which plant hormone is known as the "stress hormone"?
• Which of the following is a disadvantage of using hydroponics?
• Which part of the plant root protects the apical meristem and lubricates its passage through the soil?
• Which factor is crucial for selecting an appropriate fertilizer?
• Which of the following refers to the endless circulation of water between the atmosphere and the earth?
• Which type of reproduction involves the combination of genetic material from two parents?
• Which of the following can be described as a vertebrate pest?
• Which of the following processes involves the combination of two haploid sex cells?
• What is a common planting method for sunflower seeds?
• Which process is primarily responsible for shaping the landscape through material removal?
• On which part of the plant does fireblight cause orange-red streaks?
• Which disease causes abnormal tissue growths formed by microorganisms and insects, appearing in open or closed forms?
• What environmental factor can significantly affect the spread of plant viruses?
• Which of the following fruits is NOT an export for Iowa?
• Which of the following is NOT a major crop in Arizona?
• Plants in the ______ have thick skins and waxy covering to ___________________.
• What is a prevention method for crown rot?
• Which of the following is the process of circulating air throughout a substance?
• Which condition does NOT cause mosaic virus to occur?
• Roots absorb which of the following?
• Which of the following is a benefit of using forage crops?
• Which nutrient is known to be less mobile within the plant and commonly leads to deficiency?
• Which of the following do herbicides kill?
• Which of the following vegetables are NOT a warm season crop?
• Which of the following is a cool season crop?
• Regulatory controls in pest management are designed to do what?
• The mosaic virus affects which plant?
• Which classification describes organisms from the Animalia kingdom?
• True or False? Bag worms are spread by wind.
• What primary benefit do perennial plants provide compared to annuals?
• The long-horned beetle is known for which of the following characteristics?
• Which of the following is a characteristic of necrotic ring spot?
• True or False: Washing clothes after pesticide application is unnecessary if they don't feel dirty.
• Which of the following is the combination of two different copies of an allele for a gene?
• Which of the following is an adaptation of weeds for survival?
• Which vegetable is NOT a cool season crop?
• Which of the following describes cytokinesis?
• Which of the following traits can be influenced solely by environmental factors?
• Which of the following is a prevention method for angular leaf spot?
• What can salt and heat stress affect in plant biology?
• What are water runoff patterns also referred to as?
• True or False: An isotonic solution indicates the solute concentration is the same on either side of the cell membrane.
• What economic contribution do food crops provide to the Southern region?
• What is a potential consequence of urbanization on watersheds?
• How many primary roots are in a taproot system?
• What is an example of a biorational pest control method?
• Which of the following is NOT a result of using forage crops?
• The seed is made up of which of the following parts?
• What type of water feature is typically considered to be a fresh water source?
• Which method can help prevent angular leaf spot aside from avoiding overhead watering?
• Shepherd's purse is which type of annual?
• What is a substance that can dissolve other substances?
• What is the estimated total value of Wisconsin's exports every year?
• What is the primary role of phloem tissue in plants?
• What is the total value of food crops exported annually from South Carolina?
• Which of the following is NOT a fruit crop in Oregon?
• Which of the following is NOT a nutrient required by plants?
• Which fruit is NOT grown in Connecticut?
• Which fungicide is effective in treating black rot?
• True or False? Parenchyma cells occur in the roots, leaves, and stems of plants.
• True or False? Some pesticides require gloves and rubber boots.
• Which system relies on gravity to move water?
• Which region of the country is bacterial spot most prevalent in?
• Which pest type is associated with environmental stress on plants?
• Which vegetable is commonly associated with Idaho?
• Dewberry plants have a fruit similar to which plant?
• What type of nutrient competition do weeds primarily engage in with desirable plants?
• Which of the following describes a characteristic of liquid systems?
• How is rice usually planted?
• Which of the following insects is primarily known to damage corn plants?
• What is not a function of proteins?
• Which process improves the efficiency of fertilizer use by plants?
• Which type of nutrients are replaced most often by fertilizer?
• How can galls be treated?
• What color light is primarily absorbed by chlorophyll in healthy plants?
• Which of the following does NOT affect average annual rainfall?
• What is the primary use of canola in agriculture?
• What role does the leaf play in a plant?
• What disease is associated with abnormal tissue growths?
• Which of the following is another term for salt water?
• Which of the following is NOT an environmental condition needed for ergots to form?
• Quackgrass can NOT be prevented by using which method?
• Which of the following is NOT an area in which genetic engineering has been used?
• What is the primary goal of Integrated Pest Management?
• What weather conditions are ideal for corn leaf blight?
• What does pH primarily measure in a solution?
• Which of the following is the result of high temperatures?
• What type of diseases are known to kill plant leaves and rot them from the inside?
• Which type of plant stress is associated with high salt concentrations?
• Which of the following is NOT a function of the stem in plants?
• During which time of year are coffee beans harvested?
• What is the value of crops produced per year in the United States?
• What is the primary target of pest prevention strategies?
• Which crop is considered a perennial?
• Is the following statement true or false? The correct formula for photosynthesis is 6CO2 + 6H2O = C6H12O6 + 6O2.
• Which of the following insects is classified as a sucking insect?
• Which of the following is a fruit grown in Rhode Island?
• Which of the following is NOT a component of nucleotides?
• Which factor is crucial for understanding watershed impact?
• Which of the following plant types makes up about 80 percent of all plants?
• How many watersheds are in the continental United States?
• Which term refers to a substance that easily mixes with water?
• Which of the following is NOT provided by an aquaponic system?
• What impact does distance from the sea have on rainfall?
• Which is an immediate benefit of slow release fertilizers?
• What nutrient does a fertilizer with potash provide?
• Which environmental conditions can cause fursarium stalk rot?
• Which cell structure has a double membrane surrounding it?
• Which of the following reflects genetic variation in a population?
• What distinguishes Incomplete Fertilizer?
• Which of the following are classified as primary macronutrients?
• Which of the following crops are primarily grown to provide feed for livestock?
• Which statement about weeds is NOT accurate?
• What term describes the movement of water within porous materials?
• What term describes a body of water negatively affected by the addition of large amounts of minerals or pathogens?
• Which of the following is an underground layer of gravel, earth or porous rock that contains water?
• True or False? The wild turkey is among the birds which cause the most damage.
• Which of the following is a method by which mosaic virus can be spread?
• What condition describes when a plant cell is turgid?
• A lake created by placing a dam on a river is known as which of the following?
• Is no-till farming utilized on wheat fields to increase yields and conserve soil?
• Which factor does NOT influence the water pH level?
• Which factor is critical for the successful implementation of an IPM program?
• Which of the following is NOT considered a beneficial insect?
• Which of the following mitosis phases involve the centrosomes completely migrating to the poles and the chromosomes aligning in the middle of the cell?
• What type of climate is most suitable for the growth of soybeans?
• Rusts are classified as which of the following?
• What is the primary cause of land subsidence?
• A plant disease is defined as any condition in a plant caused by what?
• Which of the following is NOT a phase in the cell cycle?
• What best describes the benefit of improved agricultural efficiency?
• Which of the following is NOT a function of carbohydrates?
• Which prevention method is NOT used to prevent bacterial blight?
• Which pH level range is considered neutral?
• Which of the following pesticides controls birds?
• Is safflower considered a primary crop in Tennessee?
• Corn and sorghum are classified as what type of season grains?
• The lowering of the Earth's crust due to loss of support from beneath the ground is known as which of the following?
• Which of the following describes the purpose of pH?
• Why are soil tests important?
• How long should fertilizer application records be retained?
• What type of organism is considered beneficial in a pest management context?
• Which element is used to control corn smut?
• What is one important reason to keep records of fertilizer application?
• Where is rough endoplasmic reticulum located?
• Which bird causes the most damage in value to plants?
• By which method are mesquite seeds spread?
• What classification of pesticide is intended for the control of snails?
• What common pest is often problematic in vineyards?
• Which of the following diseases is being described? This disease forms dark spots on the base of stems and roots in cabbage plants. The plants turn yellow, wilt and die. The disease is spread by rain, wind and human activity.
• The measure of sediment or foreign particles stirred up or suspended in a body of water is referred to as what?
• Which of the following is NOT a step in Integrated Pest Management (IPM)?
• Which of the following prevention methods is the most effective for controlling potato beetles?
• Which of the following is a native species in Connecticut?
• Which of the following is NOT a stage of incomplete metamorphosis?
• Which of the following is NOT true about wick systems?
• Which of the following crops does verticillium wilt NOT affect?
• Is hay the most produced field crop in Alaska?
• What is a key advantage of using hydroponics?
• Which of the following crops account for 83% of the total US economic value of crops?
• Which of the following is the female part of the plant?
• Which popular apple is grown in West Virginia?
• Which categories do the following vegetables belong to: Asparagus, Broccoli, Cauliflower, Eggplant, Onions, Peppers, Pumpkins, Sweet potatoes?
• Which is the most common runoff pattern?
• Which runoff pattern consists of parallel main streams with secondary streams joining at 90 degree angles?
• Which of the following is the total value of the food crops exported annually from Vermont?
• What is the primary purpose of a herbicide?
• Which natural predator is known for consuming a large number of aphids?
• Smut grass is most problematic in which area?
• True or False? A pesticide is any substance which reduces, prevents, repels or eliminates pests.
• Which of the following reveal how much oxygen is available in the water?
• Which of the following animals gnaws on the bark of trees?
• _______ are embryos with a single cotyledon and ______ are embryos with two cotyledons.
• Which of the following is NOT considered a macronutrient?
• Which of the following is NOT a major food or fiber crop in the Western region?
• Which of the following describes water flowing naturally from the Earth due to an overflowing aquifer?
• Which of the following is NOT a potential concern when using herbicide resistant crops?
• Little barely resembles which plant when it is mature?
• Which of the following describes the ovule of a flower?
• True or False? Alfalfa is a major crop in Alabama.
• For which of the following uses are forage crops NOT used?
• What is the primary driver of the water cycle?
• The flea beetle primarily feeds on which of the following vegetables?
• What type of fertilizer releases nutrients over a long period of time?
• What health concern is commonly caused by excess nitrogen in drinking water?
• Which method is recommended for controlling deer populations?
• Which of the following is NOT a fruit grown in Alabama?
• Which structures do plants use to reproduce sexually?
• Which of the following is NOT a major crop of New Mexico?
• Which of the following is NOT an example of an agricultural water use?
• Which of the following is NOT a natural predator of the Japanese beetle?
• What grain is commonly grown in Mississippi?
• Nutsedge leaves are arranged in groups of how many?
• Which is a slow-release nitrogen source that delivers nitrogen at different rates?
• Match the classification of plant tissues to their descriptions: Dermal tissue, Ground tissue, Phloem tissue.
• Which system is not categorized as an aggregate system?
• True or False? Sclerenchyma cells contain a thick secondary cell wall which hardens to strengthen the plant.
• What is broadcasting in the context of fertilization?
• True or False? Economic Value of Crops equals two percent of the total U.S. agricultural products.
• Which pesticide classification is used for controlling insects?
• Which of the following is NOT a major food crop in Michigan?
• Which of the following is NOT true about fertilizer?
• Which term refers to the area of the root where cells begin to differentiate?
• Which part of the plant elevates it above the soil and includes leaves, buds, and flowers?
• Which pest is known for producing sticky honeydew?
• Under which environmental conditions does bacterial blight spread?
• What percentage of phosphate does a 21-7-14 fertilizer contain?
• Which of the following is NOT a major crop of Florida?
• True or False? The adventitious root is formed from the shoot tissues and are used when cloning plants from cuttings.
• What term describes the use of different plants in a sequence to disrupt pest life cycles?
• True or False? All insects and weeds require control.
• Which of the following is an ideal condition for blackleg disease?
• Which of the following materials is typically used in hydroponic systems?
• Which of the following organisms is considered beneficial to plants?
• Which of the following is NOT a macronutrient?
• Which of the following fruits is typically grown in the U.S.?
• Which of the following is the most common plant part used to identify plants?
• What does high nutrient levels typically lead to in water bodies?
• What is defined as any condition interfering with normal growth and development?
• Which of the following is another name for the tobacco hornworm larva?
• How can bacterial wilt be treated?
• Which part of a plant typically has floral parts in multiples of four or five?
• Which type of plant stress includes cold and drought conditions?
• Which of the following grains is NOT grown in the cool season?
• Which disease shares similar symptoms with charcoal rot?
• Which herbicide is used to treat western ragweed?
• What factor is NOT typically influenced by the presence of weeds in a garden?
• Which crop in Utah does NOT utilize irrigation?
• Which season is optimal for applying pre-emergent herbicides?
• Which of the following is the correct botanical nomenclature for a plant with the genus Bellis and the species perennis?
• Which characteristic is NOT associated with hydroponic systems?
• Which of the following is NOT produced by most plants?
• Gray mold can also be referred to as which of the following?
• What type of pesticides are living agents used to control specific pathogens?
• Which of the following is an appropriate treatment method for corn leaf blight?
• Which of the following is NOT an important factor related to plant quality?
• What is the effect of keeping foliage dry on the prevention of anthracnose?
• What are biennials?
• Which of the following best describes a dichotomous key?
• True or False? The Economic Value of Crops totals to four billion per year.
• Which of the following is the proper humidity level to stop onion neck rot?
• Are field crops defined as crops other than fresh fruits or vegetables grown for agricultural purposes?
• Which pest control approach minimizes chemical use while considering environmental impact?
• What is the primary purpose of fertilizers in soil?
• What are the rights of a person to use water from a particular source called?
• In which state is safflower considered a primary crop?
• During which phase does the cell replicate its DNA?
• Which of the following crop varieties of wheat is NOT grown in the Midwest Region?
• Which plant part connects the leaf blade to the stem?
• True or False? Nutrients make up a fertilizer's entire composition.
• True or False: Leaves are the primary organs for photosynthesis in plants.
• Which tree is NOT commonly affected by bacterial leaf scorch?
• Which of the following is a function of ground tissue?
• Which classification describes organisms that are mainly from the Plantae kingdom?
• What is the proper formula used to calculate rainfall volume?
• True or False? Corn is classified as a grain crop.
• Which of the following correctly matches the plant cell biology to its description?
• What is the approximate annual value of crops produced in the United States?
• Which of these characteristics is NOT true about deer?
• Which process does NOT involve meiosis, fertilization, or syngamy?
• Which plant is commonly found in vineyards?
• After applying pesticides, what should the applicator do?
• Which symptom is NOT caused by bacterial diseases?
• The amount of energy it takes to raise the temperature of a substance by 1°C is referred to as which of the following?
• Which of the following crops are NOT a primary crop grown in New Jersey?
• Which of the following does NOT describe gel electrophoresis?
• What is the species name for soybeans?
• Which nutrient is required for plant growth but is considered a micronutrient?
• What type of soil retains moisture but is not as prone to nutrient leaching?
• True or False? Wheat is a major crop grown in Tennessee.
• What are unwanted plants that compete with desirable plants for resources?
• Why are fertilizers often blended?
• What characteristic of water is evaluated by measuring dissolved oxygen?
• Which of the following is a list of parts included in the stem tissue?
• How many farmers are estimated to be in the United States?
• Select the reasons why forage crops are utilized.
• Which term best describes the shape of a watershed?
• What is the role of forage crops in agriculture?
• Which plant is crown gall commonly seen in?
• Which of the following describes a heterozygous genotype?
• Which part of the plant is primarily responsible for absorbing light energy to produce plant sugar?
• What percentage of agricultural production is estimated to be destroyed by pests each year?
• Which type of disease is commonly found in damp, moist and shaded areas?
• Which of the following is NOT considered an environmental condition of apple scab?
• Which of the following is NOT a characteristic of plants?
• Which of the following is NOT a primary food for deer?
• Which of the following best describes Integrated Pest Management?
• What is one consequence of over-fertilization?
• During which time of year is wheat harvested in the state of Colorado?
• Which type of plant usually has a deep root system?
• Proso millet is used to create which of the following items?
• Ergot can be treated by deeply plowing fields to bury sclerotia. Is this statement true or false?
• Which crop is NOT a major crop grown in West Virginia?
• Which of the following is NOT considered a level of transport systems?
• What role does the stem play in a plant?
• True or False: All plant cells have the ability to differentiate into various cell types.
• What symptom often characterizes bacterial soft rot?
• Which term describes the estimation of groundwater discharge and recharge?
• What are the two main phases that comprise the cell cycle in plants?
• Which of the following does NOT describe a pest?
• Which type of flower is missing either the pistil or stamen?
• Which of the following has led to an estimated 70 to 90 percent increase in food production according to the World Bank?
• Which water runoff pattern resembles the upward branching of a tree?
• Which of the following is considered a pest?
• How many farms in Massachusetts produce organic crops?
• Rabbits chew off ________________.
• Which of the following are NOT affected by mosaic virus?
• Which of the following is an example of a quantitative trait?
• Which of the following is a primary crop of Nevada?
• Which of the following is another name for a non-vascular plant?
• What environmental conditions are best for the occurrence of blackleg disease?
• Which biotic factor could potentially contribute to nutrient levels in a water body?
• Which component is a part of the hydrological cycle?
• What is the unique ability of plant cells to divide, grow, and differentiate into new cells with the same genetic identity?
• Which characteristic defines perennial weeds?
• In alternate leaf patterns, how many leaves are produced at each node?
• What is a characteristic of aquaponic systems?
• In the 1940s, scientists discovered plants grow taller or shorter based on another plant hormone called ___________.
• True or False? In Arkansas, hay is often used as a silage crop.
• Which characteristic is typically associated with blights in plants?
• Which of the following is NOT a primary crop in Pennsylvania?
• Which crop is categorized as a fiber crop?
• Carbohydrates are primarily composed of which elements?
• How tall can yaupon grow?
• Signal words in product labeling are used primarily to explain what?
• Which definition best describes a vertebrate?
• Which of the following pest control techniques uses beneficial insects to control pests?
• Which of the following states is known for producing hay?
• Alabama is known for which of the following crops?
• What type of pest control relies on introducing natural enemies?
• Rescue and Summerred are two popular varieties of apples grown in which state?
• Which crop is NOT a primary crop in Virginia?
• Which of the following is NOT a type of tissue found in plants?
• What is the goal of Integrated Pest Management (IPM)?
• Which of the following is the process by which water vapor in the air is changed into liquid form?
• Which of the following is NOT true regarding most plants?
• Which of the following plants does well in below freezing temperatures?
• What is a prevention method for gray leaf spot?
• Which of the following vertebrates feeds on nuts?
• Which of the following contributes to the risk of disease in crops?
• Which crop is primarily harvested for its edible root?
• Which of the following describes qualitative traits?
• What is one effective method of controlling weed growth?
• Which of the following is another term for heterosis?
• In which of the following states is corn often grown for silage?
• Which of the following is NOT considered a field crop?
• Which of the following is NOT an artificial growing medium?
• What role does the root play in a plant?
• Which of the following is NOT considered a row crop?
• Which of the following is the percentage of farms in the Northeast which sell products directly to consumers?
• Which of the following pest control techniques includes breeding plants for certain traits to make the plant resistant?
• Which of the following is a warm season crop?
• Which process is primarily responsible for the exchange of gases in plants?
• Which option best describes the concept of watershed?
• Which crop is typically associated with the southern states?
• Which of the following is NOT affected by leaf curl virus?
• In which two states in the Midwest Region are soybeans primarily grown?
• What typically happens to water runoff in urban areas compared to rural areas?
• What percentage of prescription drugs are derived from plants or their derivatives?
• Caterpillars are the larval form of which of the following insects?
• Which crop is categorized as a warm season crop?
• What ecological role do raccoons serve in their habitat?
• When a contaminant cannot be traced to a specific point discharge it results in which type of pollution?
• What plant growth regulator is used to ensure uniform ripening of fruit?
• Which is NOT a characteristic of oxalis?
• Which plant is affected by leaf curl virus?
• What is the average rainfall needed for broomsedge bluestem to grow?
• Which of the following is considered a staple crop in the U.S.?
• True or False: Epidermal cells are found in the vascular tissue of plants.
• What does the presence of cankers typically indicate in plants?
• Which of the following factors benefits the environment when using fertilizers?
• The Midwest Region's economic value of crops equals which percent of the total United States' agricultural products?
• Which type of disease can be waterborne?
• What does NFT stand for in hydroponic systems?
• For which of the following resources do weeds NOT compete with desirable plants?
• What is the first stage of mitosis?
• What type of stress does non-living pests include in relation to plants?
• Which watershed impact reduces the availability of water for residential and commercial uses?
• Which process allows plants to make their own food and convert it to energy?
• Which of the following symptoms is NOT caused by nematodes?
• IPM stands for which of the following?
• Which of the following best defines the term 'surface water'?
• Which plant is used as a popular ornamental tree?
• Which are the three main types of use herbicides?
• Sewage, storm water, or water that has been used for various purposes in the community are referred to as what?
• Which of the following is the third step in Integrated Pest Management?
• The cutworm larva can camouflage well with which of the following materials?
• During which time of year is hay harvested in Oregon?
• What is the primary purpose of growing field crops?
• What is the total economic value of crops within the Southern region?
• How many different life cycles can weeds have?
• What is commonly used to prevent pests from accessing plants directly?
• True or False: Water Runoff Patterns typically follow the path of most resistance.
• Select all of the following which are symptoms of mosaic virus.
• Which of the following is NOT a term which describes the pH of soil?
• Which of the following is NOT a tissue found in the stem?
• Which of the following is NOT a characteristic of bacterial soft rot?
• Which of the following shapes best describes the leaves on a velvetleaf plant?
• Which of the following does NOT describe abscisic acid?
• Which statement about photosynthesis is true?
• What is the most critical light factor for floral development?
• What is a treatment method for verticillium wilt?
• Which type of fertilizer contains the three macronutrients?
• What is the role of gibberellin in plant growth?
• Which of the following is NOT a characteristic of the nucleus?
• Which water feature is NOT considered surface water?
• Which method is commonly used to manage stormwater runoff in urban areas?
• Which of the following can decrease water drainage in fields?
• Which of the following cells are found in the roots, leaves and stems of plants?
• Weeds do NOT compete with desirable plants for which of the following resources?
• Which process involves the transformation of liquid water into vapor?
• Which part of the flower is the penduncle?
• What is the first step in mitosis?
• Which of the following does NOT accurately describe weeds?
• During which time of year are pecans harvested in the state of New Mexico?
• Which statement is true regarding flowering and foliage plants?
• Which vegetable is NOT an export for Kansas?
• Where do the symptoms of soybean rust first appear?
• True or False: Native plants have a negative impact on the surrounding environment and ecosystem.
• Is it true that calcium deficiencies cause younger leaves to become distorted or irregularly shaped?
• Which of the following is NOT a characteristic of a vacuole?
• What is typically the primary source of nutrients in hydroponic systems?
• Match the crop type to their respective description:
• Which of the following terms best describes a collection of many techniques currently used to genetically improve plants?
• Which soil type is most susceptible to nutrient leaching?
• Which of the following terms describes plants that complete their life cycle in two years?
• What properties make a substance hydrophilic?
• Which nutrient is most commonly associated with promoting leafy growth in plants?
• Which water runoff pattern occurs along hard erosion-resistant rock shattered by fault lines?
• Under which environmental condition does angular leaf spot occur?
• Forage crops are used to achieve which of the following?
• Which of the following is commonly associated with increasing soil quality?
• True or False? Xylem cells are not found in vascular tissue.
• What is a prevention method for anthracnose?
• True or False? IPM programs monitor and identify pests.
• Which runoff pattern is known as a lattice runoff pattern?
• Which of the following is a plant rodents usually feed on?
• Which of the following states primarily produces corn?
• Which of the following vegetables is a major food crop in Rhode Island?
• Which plant is nicknamed the tumbleweed?
• What type of spreader projects fertilizer outside the wheels?
• What classification of pesticide is used to control nematodes?
• Which of the following environmental conditions does downy mildew thrive in?
• True or False: Erosion is the process of adding material from the earth's surface by wind, water or chemical processes.
• Which of the following is NOT a prevention method for leaf curl virus?
• Which of the following are small organelles found in large numbers in the cytoplasm of a cell?
• What can be a consequence of nutrient restriction in plants during flooding?
• Water seeping into the ground surface is known as which of the following?
• What is the chemical description of water?
• During which time of year is wheat harvested in Iowa?
• Which statement about fungi is NOT true?
• When a plant cell is placed in a hypotonic solution, what occurs?
• What is the process by which plants return water to the atmosphere?
• Which virus causes leaves to curl and turn yellow?
• Roundup® is the common brand name for which herbicide?
• Which of the following vegetables can grow year-round?
• Which of the following methods is NOT typically used to test soil for plant compatibility?
• Which plant structure is primarily involved in photosynthesis?
• Which of the following is NOT affected by mosaic virus?
• Which part of the seed emerges and grows into the soil?
• Which of the following is the correct order of the taxonomic hierarchy?
• How many aphids can a green lacewing consume in one week?
• Which of the following is a characteristic of the Chinese tallow tree?