Name two hormone signaling pathways that produce dwarfing crop varieties. Why was the creation of dwarfing from standard height crops important

Q: What are the precursor molecules for plant hormones?

A: Plant hormones are chemical messengers that are present in plants, these chemical molecules are…

Q: This is a picture of the initial experiments to figure out how auxin and phototropism worked. How do…

A: Auxins are a family of plant hormones. An example of a specific auxin is IAA, which is known as…

Q: Describe in detail each step in a  general plant signal transduction pathway.

A: A series of chemical reactions in a cell that happen when a molecule binds to a receptor on the cell…

Q: Explain the signaling mechanism associated with auxin action

A: Introduction Auxins are a class of plant hormones (also known as plant growth regulators) that have…

Q: What is auxin’s role in phototropism?

A: A tropism is defined as a biological phenomenon that will indicate the growth or turning and…

Q: What Are Some Major Plant Hormones?

A: Step 1 Growth is an irreversible permanent increase in size, volume, and weight of a cell, part, or…

Q: A nine-year research and experimentations have successfully developed rice plants with golden hue…

A: Genetically Modified Crops are the crops in which the genetic material (DNA) has been modified by…

Q: Why do you think plants are such a goodsource of drugs for human use? Whatadvantage does this give…

A: Plant drug - Human use:               Plants serves as a good raw source for medicinal drug…

Q: WHAT ARE THE SOIL FERTILITY ISSUES WHICH ARE LIMITING FACTORS OF SUCCESSFUL CROP PRODUCTION

A: Introduction Due to increased use of fertilizer, pesticides and excessive irrigation. There is…

Q: Gardeners sometimes plant clover between productive growing seasons. Why would this practice be…

A: Clover is a common name of the plants belonging to genus Trifolium. Some species of clover plants…

Q: What are the main natural plant hormones and what are their respective effects?

A: Introduction In this question we have to write the main natural plant hormones

Q: What is the relevance of Pharmacognosy and Plant Chem to research and developement

A: Pharmacognosy is the branch in which we study the drug and drug substances of natural origin and…

Q: Why some plants show wilting of their leaves, even when the soil is well watered?

A: Wilting refers back to the lack of mobile turgidity in plants which ends withinside the drooping of…

Q: Explain about Plant Hormones ? WHat is the importance of Plant Hormones ?

A: Hormones are non-nutrient chemical substances synthesized in both animals and plants. In animals, it…

Q: List several ways that each of these hormones affects plant growth and development: auxins,…

A: ABSCISSION- in the presence of normal level of auxin plant organs such as fruit leaves cannot…

Q: What are various types of hormones present in plant?

A: Plant produces a signalling molecule formed in one tissue or organ of the plant and are transported…

Q: Ethylene respond synergistically with another plant hormone ‘X’ for promoting shedding of leaves,…

A: Ethylene is the gaseous plant hormone and is synthesized by many plant organs.  It is later released…

Q: How could auxin carriers be organized to allow auxin to move upward in roots?

A: Auxin is a type of plant growth hormone located in shoot and root tips. The auxin hormone promotes…

Q: Why plant disease diagnosis is important in plant pathology?

A: Introduction: Plant pathology:  It is a science that deals with the study of pathogens that causes…

Q: Which of the given plant hormone will be more abundant in dormant buds and seeds? a.Gibberellin…

A: Plant hormones regulate nearly every aspect of plant growth and environmental reactions on the…

Q: Describe two general chemical features that distinguish plant hor- mones from animal hormones.

A: A hormone is secreted from glandular part of body, transferred into blood, and acts on target organs…

Q: How can fertilizer maximize the growth and development of their plants without compromising the…

A: An essential element is one that is a necessary component of a plant's structure or metabolism.…

Q: rooting hormone

A: Plant growth is highly effected by various living conditions like the air, light, humidity, nature…

Q: Scientists studied changes in proline, which is an indicator of plant stress and overall protein…

A: Experiments are tests or act done by scientists to validate a hypothesis by providing cuase and…

Q: Why a flower is emascuated and auxin is applied to its stigma?

A: A flower is the reproductive part of the plant. It consists of reproductive organs like stamens and…

Q: Most dicots have a |(transient, persistent) endosperm, while grasses have |(transient, persistent)…

A: The endosperm is a tissue produced inside the seeds. It  supports the  embryo by supplying…

Q: how does a plant develop resistance to a herbicide?

A: Herbicides resistance can be defined as inherent property of plant to survive the application of…

Q: Why did plant physiologists propose the existence of a mobile molecule(florigen) that triggers…

A: Angiosperms are called flowering plants. The flower is the reproductive part of the angiospermic…

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: The domestication of crops changed the course of human history.  Explain how and why in 3 sentences…

A:

Q: What is 'stress' in plants? What are the types of stress in plants?

A: Introduction In this question we have to write about the 'stress' in plants.

Q: What is the precursor of the intercalary meristem? How does the intercalary meristem contribute to…

A: Systematic tissue or meristem is defined as the tissue in which the cells continuously divide for…

Q: Using purified auxin, How Place the auxin on the west side of the stem. Place the auxin on the east…

A: Auxin is a plant hormone that is produced in the stem, root tips, and bud. It promotes apical…

Q: What promotes seed germination in cereals and lettuce.

A: The growth of a plant organism from a seed or a similar structure is called as seed germination.…

Q: why do plants become resistant to herbicides?

A: Organisms living together in a community influence each other directly or indirectly under natural…

Q: Explain the role auxin would have on sunflower plant growth and the steps of growth.

A: Plant hormones such as ethylene, gibberellins, cytokinins, auxin abscisic acid, salicylic acid and…

Q: Name the synthetic growth substances from plant hormones abscisic acid and ethylene and discuss…

A: Abscisic acid is a plant growth substance that was first isolated from the leaves of the Abutilon…

Q: Certain mutations in thale cress cause excess auxin production. Predict the impact of these…

A: Auxin is a plant hormone that plays an important role in the execution of actions in response to…

Q: What is the reason behind plants use enzymatic browning as a defense mechanism?

A: Enzymatic browning in plants is occurs due to Tyrosinase and Phenol oxidase.  The reason for this…

Q: Name five species of legumes. Which nutrient is especially abundant in legumes? Why are their root…

A: Legumes form a simple dry fruit that develops from a simple carpel. They are characterized by…

Q: Which plant hormone is transported from cell to cell in a polar fashion? What is the mechanism…

A: Polar auxin transport is the regulated transport of the plant hormone auxin in plants.It is an…

Q: Is there a rooting hormone that can help multiply plants? What are examples of these?

A: Green Plants are the most important to ever organism living on earth as they capture sunlight and…