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Both cytokinins and gibberellins promote plant growth. Compare the ways in which these hormones stimulate growth.?
Gibberellins promote cell growth by stimulating cell elongation. Cytokinins promote plant growth by stimulating mitosis and cell division.
What has not been established as an aspect of auxin's role in cell elongation?
b auxin increases the quantity of cytoplasm in a cell ps... are you in my class?
Which phase of growth do cells under go after cell division leading to primary growth in stems?
elongation
New root cells become longer mainly by?
Auxins, which are plant hormones, are responsible for cell elongation.
What is the effect of auxin in shoots called?
Greater concentration of auxin in the cells facing light restrict cell elongation whereas on the other side (away from light) more elongation of cells takes place due to optimum amount of auxin. thus, the shoots turn towards light.
Both cytokinins and gibberellins promote plant growth. Compare the ways in which these hormones stimulate growth.?
Gibberellins promote cell growth by stimulating cell elongation. Cytokinins promote plant growth by stimulating mitosis and cell division.
What hormone or hormones can be used to assist plant growth?
Auxins which promote apical dominance, cell elongation and root growth and gibberilins which stimulate elongation growth.
Shoot elongation in a growing bud is due primarily to?
cell elongation localized in each internode
Auxin respones it gives to the plant?
Promots growth by cell division and cell elongation
What is the significance of the elongation of chromatin materials during cell division?
Replication occurs in the process of elongation. In replicant, it is essential to ensure that each daughter cell receives the exact genetic material of its parent cell. -- Corina Zia
What does the zone of cell elongation do?
provides a large surface area for transportation
Where do gibberellins work in a plant?
= a plant hormone/ endogenous plant growth substance hormone. they promote cell elongation of internodal regions. ie) in a dwarf plant the gene controlling gibberillins is turned off but if it is sprayed with gibberillins they will grow to normal height
How do auxine help plants grow toward the light?
By promoting selective cell elongation
What part of a plant cell enables some plants to grow so much taller than animals?
Cell elongation and multiplication
What has not been established as an aspect of auxin's role in cell elongation?
b auxin increases the quantity of cytoplasm in a cell ps... are you in my class?
New root cells become longer mainly by?
Auxins, which are plant hormones, are responsible for cell elongation.
What are the four regions of roots?
the four regions of the root are root cap, cell division, elongation and specialization
