On a commercial scale, enhancing the level of _______ (hormone) can help to speed up fruit ripening.  •    What measure do fruit producers take to slow down fruit ripening that is caused by natural ethylene? •    What is a ‘triple response’. Which plant hormone initiates a triple response?  •    A change in the ratio of ethylene to auxin controls abscission. In the autumn, the amount of __________ decreases, rendering the cells of the abscission layer more sensitive to __________.

Q: What is the gravity receptor involved in gravitropism?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The hormone that helps plants respond to drought is (A) auxin. (B) abscisic acid. (C) cytokinin. (D)…

A: Small organic compounds which are active in low concentrations and promote/inhibit growth and…

Q: Green revolution semidwarf wheat varieties are shorter because their mutant DELLA protein is not…

A: *green revolution is the great increase in production of food grains especially wheat and rice that…

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: Identify the type of environmental plant stress (abiotic or biotic) and suggest a response to or…

A: In plants, stress is a exterior condition in which it affect adversely the productivity, development…

Q: During seed germination, the plant hormone which belongs to a large family of terpenoid growth…

A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…

Q: Select the correct adaptation:advantage match. seeds : dormancy pollen : sporophyte disperal fruit :…

A: The given question is an example of analogy type questions. In these type of questions, we need to…

Q: Photoperiodism, when a plant responds to: A. In order to flower, long day plants need: B. In order…

A: Photoperiodism is a physiologic adaptation that occurs during the development of plants. It allows…

Q: ABC D 1. Which row correctly describes the responses of a plant to its new environment? Response A…

A: Introduction : The capacity to use various components of the plant smoothly and effectively is known…

Q: Stems bend towards the light because____ migrates to the dark side of the stem. phototropin…

A: The ability of plants to use light as an energy source for photosynthesis is referred to as…

Q: A high auxin to cytokinin ratio provide shoot formation while a high cytokinin to auxin ratio…

A: Auxin is a plant hormone produced in the stem tip that promotes cell elongation. Cytokinins are a…

Q: 3. Based on the graph below, which is true about how root growth affected by auxin concentrations?

A: Phytohormones/ Plant hormones: Plant hormones are chemical messengers that regulate various aspects…