briefly describe the cell elongation in response to auxin

Q: B. Identify the plant responses to inducing hormones. Choose your answers in the box and write the…

A:

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: 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: Auxin enhances cell elongation in all of these ways except(A) increased uptake of solutes.(B) gene…

A: Plant hormones are the molecules produced by the plants which help in the growth and development of…

Q: Which combination of hormones is best for promotingthe formation of lateral roots from pericycle?a.…

A: In root and shoot formation of plant, auxin play a very important role. Internal and external…

Q: When you prune shrubs to make them “bushier”—that is, to prevent apical dominance—you are affecting…

A: The growth of the plant is directly influenced by the chemicals called phytohormones or plant…

Q: Describe a general mechanism of action for plant hormones, using auxin as your example.

A: Hormones are chemical messengers, that are mainly released by several glands. The hormones travel in…

Q: Describe the inluence of auxin on apical dominance.

A: Plant hormones are defined as signal molecules produced and synthesized within plants that will…

Q: which is true regarding how auxin impacts bending of plants?     auxin increases reversible…

A: Auxin is the plant hormone having several impacts on plants.

Q: a) Describe the plant’s response to the presence of light.  (refer to picture)

A: Auxin is a plant hormone. It is chemically indole acetic acid (IAA), which is a weak organic acid

Q: swer the specific role of . PHOT1 and PHOT2 Auxin (role in phototropism and cell elongation)

A: Phototropism is one of the important light responses in plants. There are several protein receptors…

Q: Some plant hormones oppose the effect of each other. Auxins and cytokinins for example. Whereas…

A: When two hormones have opposite effects from each other, it is called antagonistic effects. There…

Q: Match the hormone with the description. ___ ethylene                 a. efflux carriers set up…

A: nitric oxide - active in bursts cytokinin - works antagonistically to auxin in apical dominance…

Q: Examples of plant hormones includea. cyclic AMP, IP3, and calcium ions.b. calcium, CDPKs, and DELLA…

A: Plant physiology is a field of botany that deals with the study of the physiology of plants. Plant…

Q: Describe the role of phytochrome in flowering, including a brief discussion of phytochrome signal…

A: Phytochromes belong to photoreceptors, which function to detect light in fungi, plants, and…

Q: Interactions between auxin, gibberellins and cytokinin

A: There are many factors that affect the growth of a plant, plant growth regulators are one such…

Q: Describe how auxin causes a plant to bend towardlight.

A: Auxins are a group of naturally occurring and artificially synthesized plant hormones. They play an…

Q: Describe early auxin experiments involving phototropism.

A: Auxin is a plant growth hormone. It brings about growth by causing cell elongation. Auxins are…

Q: It was observed during the early 20th century that the abscission zone of leaves of tree growing…

A: Solution Weakening of abscission zone was caused by ethylene ( gaseous plant growth regulator).…

Q: Differentiate between auxins and gibberellins.

A: Plant hormones are among the most important biochemicals affecting plant growth and yield production…

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: On a commercial scale, enhancing the level of _______ (hormone) can help to speed up fruit ripening.…

A: A phytohormone is an organic compound of plant origin, produced naturally in minute amount…

Q: The apical bud of a plant produces which inhibits lateral bud growth through the process known as…

A: Plant hormones are the molecules produced by the plants which help in the growth and development of…

Q: Darwin and Darwin (1880) found that nsation of unilateral illumination was perceived by the…

A: The growth hormones of plant is categorized into five categories i.e. auxins, cytokinins,…

Q: Explain auxin’s effect on growth and how it causes plant cellsto enlarge.

A: Plants naturally produce auxins, a potent growth hormone. They promote cell division, stem and root…

Q: Why IAA is not the only naturally occuring auxins?

A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…

Q: Explain the concept of phototropism and how auxin is involve in this process. Give some examples

A: Thank you for the question  Answer :- Phototropism :- its defined as growth of a plant in response…

Q: Explain how auxin affects stem elongation.

A: Plant hormones are the signalling molecules that are produced within the plants in low…

Q: Indole is the precursor of Auxin

A: Indole-3-acetic acid is the main naturally occurring auxin. It is synthesized using tryptophan as a…

Q: Explain how auxins, produced in the tips of plant shoots, cause the shoot to bend Furt down the…

A: An auxin, is a plant growth hormone that helps regulate shoot growth. Under normal light conditions…

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: Auxin, like many substances, can be transported through the phloem; however, there is a second…

A: Plant hormones can be defined as organic compounds produced by plant cells or tissues which are…

Q: lant cells communicate in a variety of ways to elicit cellular responses. In the figure below the…

A: Auxin is a plant hormone which is responsible for the cell growth.Auxins are a class of plant…

Q: List any four uses of auxins.

A: The auxins are the plant hormones. It plays an essential role in the development and growth of…

Q: Explain the role that auxin has in eliciting the plant’s response

A: There are several plant hormone which help in growth and maintenance of plants. One such hormone is…

Q: Growth and development in plants • Define meristem and state the difference between apical and…

A: Development is referred to as the progression from earlier to later stages in maturation, e.g. a…

Q: Which of the following statements is false?a. Auxin and gibberellin promote stem elongation.b.…

A: Introduction :- Abscisic acid (ABA) is a major hormone involved in tuning responses to a variety of…

Q: Identify the wrong match a.Senescence —Both auxin and ABA promote it b.Apical dominance — Auxin…

A: a.Senescence —Both auxin and ABA promote it b.Apical dominance — Auxin induces and Cytokinin…

Q: Which of the following does auxin cause in the tropism with which it is involved?

A: Answer is d.) cell elongation.

Q: Suggest two reasons why gravitropism is important for plants.

A: Gravitropism is a process of directed growth of plants in response to gravity acting on it. An…

Plant sensory system

The plant sensory system is a sophisticated system that responds to environmental stimuli such as light,temperature, gravity, and touch. Research predicts that plant hormones and signaling mechanisms areresponsible for this regulation system in plants.