What is the main effect of cytokinin in plants?
Final answer: The main effect of cytokinin in plants is to stimulate cell division.
What is the effect of cytokinin in plants?
Cytokinins promote cell division and increase cell expansion during the proliferation and expansion stages of leaf cell development, respectively. During leaf senescence, cytokinins reduce sugar accumulation, increase chlorophyll synthesis, and prolong the leaf photosynthetic period.Jun 1, 2021
What are the effects of cytokines in plants?
Cytokinins (CKs) influence various traits of plant growth, development and physiology such as seed germination, apical dominance, flower and fruit development, leaf senescence and plant-pathogen-interactions etc.Feb 19, 2020
What effect does cytokines have on plants?
Cytokinins promote cell division and increase cell expansion during the proliferation and expansion stages of leaf cell development, respectively. During leaf senescence, cytokinins reduce sugar accumulation, increase chlorophyll synthesis, and prolong the leaf photosynthetic period.Jun 1, 2021
What is the role of cytokines in plant tissue culture system?
The plant hormones auxin and cytokinin are critical for plant regeneration in tissue culture, with cytokinin playing an instrumental role in shoot organogenesis. Type-B response regulators govern the transcriptional output in response to cytokinin and are required for plant regeneration.
How do cytokines work in plants?
Cytokinins (CK) are a class of plant hormones that promote cell division, or cytokinesis, in plant roots and shoots. They are involved primarily in cell growth and differentiation, but also affect apical dominance, axillary bud growth, and leaf senescence.
What does cytokines do in plants?
Cytokinins (CKs) influence various traits of plant growth, development and physiology such as seed germination, apical dominance, flower and fruit development, leaf senescence and plant-pathogen-interactions etc.Dec 19, 2019
How do plants respond to cytokinins?
Cytokinins are essential plant hormones. By stimulating cell division, they regulate shoot meristem size, leaf primordia number, and leaf and shoot growth. They can stimulate both the differentiation and the outgrowth of axillary buds. The cytokinins can mediate axillary bud release from apical dominance.
Where are cytokines produced in plants?
Cytokinins: Cell division and “Fountain of Youth”
Growing tissues such as embryos, fruits, and roots produce cytokinins. Those produced in the roots move up the plant through the xylem. Alone, cytokinins have no effect on growing cells, but together with auxin, they induce cell division.Dec 11, 2015
What is the main effect of cytokinesis in plant tissue culture?
Which of the following is the main effect of cytokines in the tissue culture system? Explanation: Cytokines promote shoot formation while it inhibits the formation of roots. It also promotes cell division and callus formation.
What is the main effect of cytokinesis in plant tissue culture system?
Which of the following is the main effect of cytokines in the tissue culture system? Explanation: Cytokines promote shoot formation while it inhibits the formation of roots. It also promotes cell division and callus formation.