Q: The medical value of plants is due to chemicals found in a. leaves b. tree bark c. flwers d.…
A: Medicinal value of plants.
Q: Thigmotropism is a plant response toa. light. b. cold.c. touch. d. gravity. e. drought.
A: Answer is c.) touch.
Q: Give an example of how a plant’s ability to sense itsenvironment improves the plant’s chances for…
A: The biological world is a buildup of animals, plants, and microbes. The plants are the major…
Q: In the U.S. the adoption of herbicide tolerant (HT) soybeans represented 87% of total U.S. soybean…
A: Weed control is one of the most prominent difficulties farmers face in delivering crops, as…
Q: A corn farmer has approached you with various leaf samples with symptoms shown as below. Identify…
A: Nutrient deficiency in corn can occur because of environmental factors, herbicide or over feeding by…
Q: Why new banana plants produced by traditional methods are likely to be infected with pests and…
A: BASIC INFORMATION BANANA It is fruit which comes under Berry category. It is of the genus Musa. It…
Q: Kindly provide 2 examples plants having "adaptations for protection" including (i) mechanical…
A: Plants are the members of the kingdom Plantae which includes not just flowering plants but also…
Q: How do plants acquire carbon to build carbohydrates and lignin? Select one: O a. Through the stomata…
A: Plants offer us nutrition, resources to build shelter, energy to maintain the warmth, and oxygen to…
Q: here is no doubt that pesticides contributed to inreasing crop production however as the use of…
A: Genetically engineered foods define as their DNA changed by using genes from other plant ,animal or…
Q: The _________ symbiotic association results in the formation of root nodules wherein the bacteria…
A: A symbiotic relationship is one in which both species benefit from one another or are dependent on…
Q: Plants require light to survive because O A. plants use the energy from sunlight to produce food.…
A: Introduction The nonliving things present in the ecosystem make the abiotic components.…
Q: 2. TheL supports and protects plant. 3. The transports material around the cell. 4. The controls…
A: cell organelle is a specialized entity present inside a particular type of cell that performs a…
Q: What are avirulence genes?a. plant genes that encode proteins that prevent infection (virulence)b.…
A: pathogen genes that encode elicitors that foster disease in plants
Q: ______is the hormone in most rooting compounds. a. Gibberellin c. Cytokinin b. Auxin d. ABA
A: Introduction Plant Hormones are also known as Phytohormones. Phytohormones are the signalling…
Q: Which of the following helps plants during high temperature and water deficit Select one: O ethylene…
A: Introduction Plant hormones or phytohormones are plant growth regulators that are simple molecules…
Q: Given what you know about trade-offs in plants, in which of the situations below would we predict a…
A: Plants defend themselves against a variety of herbivores by developing mechanisms that are either…
Q: Ginger
A: Ginger is a flowering plant whose rhizome, ginger root or ginger, is widely used as a spice and a…
Q: How does F1 Plant help farmers? Give atleast 5
A: Mendel uncovered the fundamental laws of heredity. His experiments demonstrated that the inheritance…
Q: 2,4-D and 2,4,5-T are examples of hormonal-based herbicides. Name the phytohormone behinc this…
A: The growth and development of plants are based on the production of plant hormones. Like animals,…
Q: How do pests develop resistance to pesticides?
A: Firstly we know what is pest and pesticide. -pest is an organism which spreads disease or causes…
Q: Discuss the role of botanist in plant diseases management methods like systemic resistance,…
A: Plant diseases can be easily controlled by taking few measures by the farmer. By using…
Q: e big deal about fertilizer entering water bodies? Be sure t
A: Water bodies represent areas of water – each salt and recent, giant and little – that are distinct…
Q: Pineapple
A: Introduction:- Though eating fresh fruits and vegetables can be healthy but some can actually cause…
Q: What are the four phases of growth for an epidemic? Show these phases on a diagram. (Plant…
A: The study of infection in plant populations is known as plant disease epidemiology. Plant illnesses…
Q: What are the factors that may affect the yield of plant metabolites used as drugs
A: Compounds that are not required for the growth and reproduction in an organism is referred to as…
Q: Which title best describes the research paper? O A. Effects of Substance A and B to the growth of…
A: These are multiple choice questions.
Q: Q: No: 30: - Regarding poisonous part of different plants: - A. Dhatura- Seeds only B. Croton -…
A: Plants are defined as the multicellular eukaryotic organisms that are classified under the kingdom…
Q: 7. RSV is a abiotic stress in plants. 8. RSV produced in the root system of plants improves the…
A: Here I discuss about RSV and their role in plants according to fill in the blank question given.
Q: Lütfen birini seçin: O a. Pollen culture O b. Embryo culture O c. Meristem culture O d. Seed culture…
A: Plant tissue culture - It is the technique used to grow plant tissue or organ in-vitro in artificial…
Q: All elements that are present in a plant need not be essential to its survival’.Comment.
A: Nutrients are substances assimilated by an organism, which are required for growth, repair, and…
Q: engineer resistance into crop plants
A: A crop is a plant or plant product that can be grown and harvested for profit or subsistence.
Q: Sieve tube cells are used by plants for: O a. Taking up micronutrients from the soil. O b.…
A: The sieve tube are elongated living cells that do not contain a nucleus and found in the phloem of…
Q: The pieces of plant parts show better response to the gibberellin treatment. Select one: O a. FALSE…
A: Gibberellic acid has been used for long in the agriculture because of the properties of plant growth…
Q: Agrobacterium tumefaciens carries a _______ that enters dicotyledonous (dicot) plant cells,…
A: It is required to identify the agent in Agrobacterium tumefaciens that enters dicotyledonous (dicot)…
Q: Look at the pictures below. One picture showe a rainforest environment, and the other shows a dosort…
A: Rainforest - have high temperature, high rainfall, and greatest species diversity is found here.…
Q: Which of the following is one of thecommercial products obtained fromGelidium and Gracilaria and are…
A: Rhodophyta or red algae are one of the oldest groups of eukaryotic algae. Approximately 5% of the…
Q: The main difference between plant defense mechanisms that use chemical secondary metabolites and…
A: Answer : Option (2) is right.- the metabolites are present at all times, and the systemic response…
Q: Explain the advantage of using plant hormones to control weeds in fields ofe crops
A: Plant hormones are the hormones that are responsible for performing different functions throughout…
Q: oes the growth rate of a bean seedling is affected by temperature
A: Bean seeds are actually comprised of two halves called cotyledons.Each cotyledon contains a food…
Q: Which of the following statements best describes what is depicted in the above image? The leaf in…
A: Plant defense mechanism are required for protection against herbivores they help the plant to not…
Q: Micronutrients are needed in very small amountsbecause(A) most of them are mobile in the plant.(B)…
A: Micronutrients Micronutrients are elements that require in very small amount for example vitamins…
Q: How can insects make plants more susceptible to pathogens?
A: Epidermis is the outermost layer of the stem that acts as a protection to the plant. Beneath the…
Q: Roots storing food are found in: O a. Aloes. O b. Potatoes. O c. Ginger. O d. Onions. O e. Carrots.
A: Carrots
Q: What are the risks in planting (dead seed, unhealthy)
A: Putting the seeds in a jar of water is one approach to determine whether the seed is viable or…
Q: d) None of these The external agents which help in pollination are called
A: Pollination is a process in which pollen grains are carried from an anther, which is the male…
Q: There are some auxin-based herbicides which were widely used. Name TWO (2) relevant herbicides and…
A: Auxins are a group of plant hormones. Two auxin based herbicides are: 2,4-Dichlorophenoxyacetic acid…
Q: Bladderwort and Venus fly trap are examples of (a) insectivorous plants (b) parasitic plants (c) N2…
A: Bladderwort and Venus flytrap are plants found in nitrogen poor substrata. Bladderwort is a genus of…
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