Ethylene respond synergistically with another plant hormone ‘X’ for promoting shedding of leaves, flowers and fruits. The hormone ‘X’ can be used in agriculture for a.Inducing fruit ripening b.Increasing internode elongation c.Reducing requirement of irrigation d.Promoting flowering

Q: III. This hormone also helps in the plant regulation of body fluid. IV. It is the movement of a…

A: III. This hormone also helps in the regulation of body fluid. IV. It is the movement of a plant…

Q: One similarity about the chlorophyll content between the low and moderate light seedlings is:   A.…

A: All plants require a different level of care, especially when it comes to the amount of sunlight and…

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

A:

Q: Which of the following statements is/are FALSE for CAM plants? a.The dark reaction uses less ATP…

A: CAM (Crassulacean Acid Metabolism) plants minimise water loss or transpiration by adaptation. The…

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: Which one of the plant growth regulators would you use if you are asked to:(a) induce rooting in a…

A: Plant growth promoters are substances that regulate the growth in plants. These substances enhance…

Q: During plant development, the leaves and the flowers of the plant are derived from a. the central…

A: Meristematic tissue  These are undifferentiated, rapidly dividing plant cells found on the top of…

Q: How do stem being cut underwater affect the speed of absorption of water? b. Why do wilted plants…

A: Plants absorb water through roots via symplast and apoplast pathway and the water moves to the xylem…

Q: How would a loss-of-function mutation in the α-amylase gene affect seed germination? a. The seed…

A: α-amylase: It is an enzyme that hydrolyses alpha bonds of alpha linked polysaccharides, such as…

Q: You decide to plant a garden with a beautiful black walnut tree at one end and a majestic white oak…

A: B) The roots of the walnut tree deplete all of the nutrients from the soil, so the new seedlings…

Q: Which of the following statements about phototropism is/are not true? A. Red light is the most…

A: Phototropism is the growth of the plants or cell elongation towards the blue light in response to…

Q: Discuss other morphological differences between sunny and shady set- ups of mung bean in relation to…

A: Characteristics sunny  shsde Hypocotyl reduced elongated  Flowers enhanced flowers growth…

Q: Briefly define what a plant hormone is.  Also, explain, using an example for each, of how hormones…

A: Plant hormones are chemicals used by the plants to communicate, coordinate and perform developmental…

Q: Stems and roots, respectively, exhibit a. a positive phototropic response and no phototropic…

A: Answer is a.) a positive phototropic response , No phototropic response.

Q: Describe two general chemical features that distinguish plant hor- mones from animal hormones.

A: A hormone is secreted from glandular part of body, transferred into blood, and acts on target organs…

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: Can you answer this question, all of the parts please.  A. Please explain the phenomenon of apical…

A: Apical dominance can be defined as the control exerted by the apical portions of the shoot over the…

Q: Which title best describes the research paper? O A. Effects of Substance A and B to the growth of…

A: These are multiple choice questions.

Q: Choose the correct answer. These are chemical messenger that modulate the development of the…

A:

Q: In the mistletoe/cactus/bird paper, which of these was a response of the cactus to mistletoe seed…

A: Bees, which consume the berries and defecate on tree roots, disperse the majority of mistletoe…

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: Plants produce a wide variety of chemicals that are used in medicines. What is the function of these…

A: Plants are the living organisms which synthesize their own food by photosynthesis. In photosynthesis…

Q: 1. A) Describe the three steps (Reception, Transduction, Response) of de-etiolation (greening…

A: A stage of etiolation in plant can be elaborated as the presence of non-green plastids called the…

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: Explain the differences between plant hormones and plant growth regulators

A: A hormone is a substance that regulates how organisms function and grow. These compounds also play…

Q: Greenhouse-grown tomato seedlings are often brushed by hand to simulate wind. This causes seedlings…

A: Plant hormones are also termed as phytohormones and these are the organic substances which helps in…

Q: colour change in the fruit and an increase in its sweetness is due to  a. the plant hormone…

A: Fruit ripening Fruit ripening is defined as a stage in the maturation of the productive part of the…

Q: Which of the following may stimulate the growth of the roots in plant cuttings? Select one: a. The…

A: Plant growth is the irreversible increase in volume and size and the main driver for this type of…

Q: Which of the following is the role of iron in plants? A. endosperm development and dehydrogenase…

A: Iron is a crucial element of electron networks and a cofactor in a number of important enzymes. Just…

Q: easeee help me with my hw. Tysm❤️ Instruction: Explain all answers in 5-6 sentences. Discussion:…

A: Auxin is a growth-promoting plant hormone generally present at the tips of roots and shoots which…

Q: Please answer the following parts: (a) Explain what Florigen is. (b) Explain how the floral…

A: In plants, all aspects of plant growth and development are controlled by the signal molecules. The…

Q: One of the differences in the seedling groups is   A. after 12 hours moderate light plants have a…

A: Plants are multicellular organism and it belongs to kingdom Plantae. Plants use photosynthesis to…

Q: . This hormone’s activity counters many of the growth-promoting effects of other hormones. A.…

A: Introduction:- Auxin, gibberellin (GA), cytokinin, ethylene, and abscisic acid are the five families…

Q: A shrub growing in the forest has recently had its shoot apical meristem eaten by a deer. Using your…

A: Shoot apical meristem is a group of cells present on the apex of shoot and helps in its elongation.

Q: Define what a plant hormone is. Also, explain, using an example for each, of how hormones can both…

A:

Q: Give two functions of any plant hormome.

A: According to guidelines we have to answer the first question only. so please kindly post the…

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

A: Auxin is a plant hormone that plays an important role in the execution of actions in response to…

Q: 18.It stimulates biochemical activities that cause observable physiological responses by organisms.…

A: 18. Hormone  A hormone is any member of a class of signaling molecules in multicellular organisms,…

Q: Which of the following is not a typical plant response to oxygen deficit due to flooding? * A.…

A: Introduction Plants Adapt To Their Ever-changing Environment In A Variety Of Ways, Resulting In A…

Q: B. Match the hormones that are supposed to be added to a plant in order to achieve the following…

A: The plant hormones are naturally produced in the plants at specific times, but we can use these…

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: An unripe avocado placed in a paper bag with an apple will ripen; its skin will turn darker green,…

A: Avocados are delicious and tastiest fruits that are available in the market. It is very tough to…

Q: Phytochrome, plays an important role in flowering in many plants.  It can also be used to determine…

A: Answer :-  Option (C) is correct. - Most germinate.

Q: 7. What is transpiration? a. The movement of water from the root hair cells. b. The release of…

A: Transpiration is water loss from the aerial parts of a plant due to differences in water vapour…

Q: A new plant is recently identified in the habitat near CSUMB that grows for a year as a squat, short…

A: Hormones are the chemical substance which intercat with the receptor present in cell. This will lead…

Q: Plant development is influenced by: A. quality of light only B. quality and quantity of…

A: PHOTOSYNTHESIS:   It is the process of making food in the green plants with the help of sunlight,…