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: Enlist advantages and disadvantages of vegetative propagation. 2- Define the critical stages, and…

A: 1- Vegetative propagation:Is a Asexual method of reproduction in plants. In this vegetative parts of…

Q: Explain the importance of plant hormones.

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

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

A:

Q: Where on the plant to do you see the result of Gravitropism and Phototropism? And which parts…

A: Ans: Gravitropism: The co-ordinated process for differential growth in plants due to effect of…

Q: describe some of the effects that plants have on other organisms, including humans?

A: Effects of plants which have on other organisms specially human --All the organisms present on the…

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: How about your favorite fruit? What is its classification? Is it locally grown or not? If locally…

A: Introduction In biology fruit is a seed bearing structure found in flowering plants. A fruit is a…

Q: Contrast the investments that angiosperms andgymnosperms make and the structures that they produce…

A: The process where pollen grains that carry the male gamete in the plants are transferred to the…

Q: Kindly provide 2 examples plants having "adaptations for protection" including  (i) mechanical…

A: Plants are the members of the kingdom Plantae which includes not just flowering plants but also…

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: Discuss the importance of determining the physical characteristics/properties of citrus and onion

A: introduction: 1)Citrus; Swingle (1943) devided the genus citrus into three independent genra:…

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: Auxin is synthesized in light but stored in the dark Select one: O True O False

A: Local auxin biosynthesis via light-excited flavin compounds in the presence of tryptophan in plant…

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: Correctly identify which set of conditions will keep your plants from wilting the longest: O cool,…

A: Transpiration is a process through which the loss of water takes place from the exposed parts of the…

Q: 7. Name the gaseous plant hormone and describe three different actions of this hormone in plants. 8.…

A: Plant hormones are basically the most important organic substances that help in the growth as well…

Q: cwhat is these inside as seed.

A: Seed is formed as a result of sexual reproduction in angiosperms. Therefore, it can be referred to…

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: 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: ________is the emergence of the embryo from a seed. Usually, the_______ (structure of the embryo)…

A: BASIC INFORMATION PLANT REPRODUCTION In plants flowers are the reproductive structure. The pollen…

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: 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: Which of the following phytohormone(s) is/ are not associated with promoting growth in plants?

A: For the growth and development plant needs growth regulators. Growth regulators is basically plant…

Q: Group II (Functions) Q8. Group I (Hormone) 1. Phototropism and gravitropism P. Gibberellin 2.…

A: Plant Hormones -- Also Called as Phytohormones -- Plant Hormones are chemical compounds present in…

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: Discuss the two (2) important phases of growth of the Sugar Cane - Vegetative Stage; and the…

A: * sugarcane Propagation done by  vegetatively by planting part of a  cane which is called setts…

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: 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: what could be a pontential source of error when germinated seeds are planted in a petri dish? will…

A: We all know that growing plants in an artificial condition is a very critical job because there are…

Q: compare and contrast the following: *seed imbibition and seed germination *hypotonic and hypertonic…

A:

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: Phenolics, spines, terpenes, cutins, defense related proteins and suberin are some examples of plant…

A: Plant defense can be hypothetically categorized into physical barriers and chemical barriers based…

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…