What do you mean by auxin?

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

A: Auxins are phytohormones (hormones produced by plants) that are secreted in the stem tips with…

Q: Why is the endosperm being digested?

A: Endosperm is the most common nutritive tissue for the developing embryo in angiosperms. In…

Q: How did Plant Biochemistry created an impact on you?

A: Biochemistry is the branch of science that includes the chemistry of the biological mechanism in the…

Q: Which of the following is NOT an accurate statement about the acid growth hypothesis? Select one: O…

A: The Acid-Growth Hypothesis is a theory that explains how cells and organs expand in plants. It was…

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: Which of these is caused by the effects of auxin? (choose all that apply) 1.Maintaining apical…

A: Answer :- As we know that Auxins are powerfull development harmone created by plant normally. They…

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: 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: 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: What do you mean by phytohormones?

A: Plant growth regulators are chemicals present on the plants that influence their growth and…

Q: 1. Describe a horm 6. What is the fun 9. Dormant seeds 10. An increase in th 11. Found in natura 11.…

A: These are definition questions.

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: 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: A E If the auxin concentration in A is 46 units and the auxin concentration in B is 33 units then…

A: Plants respond to stimuli by producing chemical compounds called hormones that work as messengers.…

Q: When you look at a head of cabbage or lettuce, what are you seeing? Where is the stem? What about…

A: The two main axes of a plant are root and stem. The stem remains above the ground and have leaves on…

Q: on the right side of a plant. Choose the statement that best describes the plant growth towards the…

A: The questions are related to reproduction. The production is the process by which an individual is…

Q: Spraying a plant with which of the following will increase axillary bud growth? Strigolactone…

A: Plant hormones can be referred to as crucial biochemicals that influence plant development and crop…

Q: 1. This hormone also helps in the plant regulation of body fluid A. Gibberellins B. Ethylene C.…

A: Plant hormones and their effects on plant growth.

Q: Auxin in the cytoplasm is in the [ Select ] form. It exits through the membrane through [ Select ]…

A: Auxin in the cytoplasm is in the charge form. It exits through the membrane through cotransporters.…

Q: What happens when a stem is positively tropic to a certain stimulus? a. Auxins will respond by…

A: There are basically two main types of tropisms as follows: Positive tropisms - in this case the…

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: A house plant that has been placed in the window will grow toward the source of light. Which option…

A: Auxin is that plant hormone that maintains the elongation of the plant. It also helps to promote the…

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: 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: Auxins can move vertically; but cannot move laterally in a plant. Select one: O True O False

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

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: If you want to prevent banana fruits from ripening you should apply Select one: O auxins O…

A: Canning and bottling of fruits are considered a major part of the food processing industry, which…

Q: Who discovered Auxin and how it was discovered?

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

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: Gibberellins were discovered as a result of: Select one: O an application of the hormone…

A: Since ancient times rice cultivation in Japan has suffered from damage caused by the bakanae(foolish…

Q: Indole acetic acid is the synthetic auxin Select one: O True O False

A: Auxin is a plant promoting growth hormone which is synthesized in the tips of the stem used for the…

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: 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: Describe the unique way that auxin can move through a plant.

A: Auxins are a type of plant enzyme that resembles morphogens in some ways. Auxins are important for…

Q: Auxin causes the bending of shoot toward light by?

A: Auxin class of plant hormones  plant-growth regulators) with some morphogen-like characteristics.…

Tissue renewal

In multicellular organisms, tissue is a level of structure that consists of a group of physically and functionally identical cells and their intercellular substances. Unicellular organisms do not have tissues. Tissues are absent or poorly differentiated even in the simplest multicellular animals, such as sponges. However, more evolved multicellular animals and plants have specialized tissues that may organize and govern an organism's reaction to its surroundings. The word tissue is derived from the Latin word 'weave.' Plants and animals have various kinds of tissue systems that differ in their work and composition according to the different requirements.