Describe early auxin experiments involving phototropism.

Q: Based on the text, what type of endosperm of apple, mango, and orange have?

A: The endosperm is the separate region of cotyledons of the seed that functions to store food during…

Q: Based on the text, what type of endosperm of an apple seed, mango seed, and orange seed have?

A: Endosperm Endosperm is a nutritive tissue stored in the seed for the embryo and it is formed by the…

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 how phytochrome allows a lowering plant to detect the photoperiod.

A: Phytochromes are defined as a class or group of photoreceptors present in plants, bacteria, and…

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: Which of the following prevents germination of seeds: Select one: O gibberellins O ethylene O auxins…

A: Similar to animals, hormones play a vital role in plants too. The plant hormones are also called…

Q: Define concept of Corn plants ?

A: Plants are eukaryotic organisms, which contain cell walls as an extracellular barrier besides cell…

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: Identify the potential role of phytochrome in plant flowering.

A: Phytochrome is a special type of photoreceptor found in plants, fungi as well as certain bacteria.

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: Explain how phytochrome is afected by red wavelengths of light.

A: Plants are the primary producer of nature. They absorb the environmental light conditions by the…

Q: How do auxins act helpingthe lateral (secondary)growth of the stem?

A: Secondary growth or lateral growth is the growth that results from cell division in the cambia or…

Q: Describe one of the classical experiments that elucidated the existence of auxin

A: .Auxin is a plant hormone produced in the stem tip that promotes cell elongation. It moves to the…

Q: Explain the diference between short-day and long-day plants.

A: Step 1 Photoperiodism is the effect of photoperiods or relative lengths of day and night on the…

Q: What are synthetic auxinsand what are their uses?

A: Plants are multicellular eukaryotes whose growth and development include the integration of multiple…

Q: Describe an experiment you will use to determine the effect of GA and auxins on a crop of your…

A: plant responses to environmental stimuli are usually affected by interaction among several different…

Q: What causes polar movement of auxinfrom shoot tip to base?

A: Auxins are known as master plant hormones as they influence the structure, development, and behavior…

Q: How do statoliths and auxins participate in gravitropism?

A: Gravitropism is a term that define the the part of growth of the plants in some direction to…

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: Is it true that in the gravitropic response of horizontal roots, high auxin concentration on the…

A: Auxins are responsible for growth of plant by cell division.

Q: Describe the three phases of plant degradation and SOM formation.

A: Soil organic matter (SOM) is the portion of soil organic matter, consisting of plant and animal…

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: To explain: The impact on the phenotype of common wall cress (Arabidopsis thaliana) as a result of a…

A: Mutation is a permanent change in some nucleotide sequences in an organism's DNA that can cause…

Q: Describe the method of preparation of planting material for Ginger and describe how it can be…

A: Introduction Ginger (Zingiber officinale) is a plant native to Asia, it is a flowering plant whose…

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

A: Auxin is a plant hormone which functions in stem elongation .It shows apical dominance and inhibits…

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: Mark all on the following list that must occur for auxin to promote gene expression. ARF proteins…

A: These are the questions related to plant physiology and their biochemical reactions which causes…

Q: Write the structure, biosynthesis, transport and functions of auxin plant hormone?

A: AUXIN It is a plant hormone which is derived from the amino acid tryptophan. These hormones are…

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: Who discovered Auxin and how it was discovered?

A: Auxin is a special hormone and promotes plant shoot growth.

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: In producing seeds, what specific method is being done?

A: Seed is the reproductive organ of both angiosperms (flowering plants) and gymnosperms (woody plants)…

Q: What are the examples of synthetic auxins?

A: The growth hormones in the plants are the growth regulators present in the low concentration that…

Q: briefly describe the cell elongation in response to auxin

A: Answer :- Auxins are powerfull development harmone created by plant normally. They are found in…

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: Describe how photoperiod affects the flowering of the following group of plants : i) day-neutral

A: Photoperiodism is the process that plant measure its length of  photoperiod. In 1920 HA Allard first…

Q: What group of crops would have the type of production wherein the immature organs or the whole plant…

A: Agriculture is the process of raising cattle and plants for food, and it is critical to the…

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…

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.