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5 recognized group of natural plant hormones & growth regulators
1)Auxins :-lengthening of the internodes and
influence the developing embryo in seed
2)Gibberellins :- stimulates cell division,cell elongation & control
enzyme secretion.
3)Cytokinins :-promotes cell division.
4)Ethylene :-this is a gas for senescing ripening fruits,germinating
seeds,wounding or bruising.
5) Abscisic acid:-for dormancy period in perennial flowers and shrubs.
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∙ 13y ago
Wiki User
∙ 9y agoGrowth in plants occurs in the meristems. Meristematic cells are undifferentiated and exist in the dermis of the leaves, stem, and roots. They give rise to various organs of the plant and keep the plant growing.
Wiki User
∙ 9y agoGrowth occurs in plants at the roots, stem, and leaves. You will know if the plant is growing because it will get bigger.
Wiki User
∙ 6y agoonly in localized areas
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Where does most of a root's growth occur?
Apical meristem.
What does root toner do?
Root Toner is used for encouraging root growth in plants. The most common application is for Cloning, where a branch or top-growth cutting is taken, soaked in a solution of Root Toner, and allowed to form it's own roots. Without the Root Toner, this process will be drastically slower, or not occur at all.
What syllable can only occur in front of a root or stem or at the end of a root or stem?
affix
Were does growth occur in plants?
^^ in the lEaves.. because energy, carbon dioxide, nutrients from the soil are stored in the leaves.. leaves supply all the needs of plants from the stems then the stems carries all the nutrients and water to alll parts of the body.. <3 (c) JSM
What is a stem apex?
The point of the root meristem is called the root apical meristem, or the apex. The apex of the root meristem is covered by the root cap, which protects and guides its growth trajectory.
Where does most of a root's growth occur?
Apical meristem.
How does abnormal secondary growth in Tinospora root occur?
The roots contain chlorophyll
What does root toner do?
Root Toner is used for encouraging root growth in plants. The most common application is for Cloning, where a branch or top-growth cutting is taken, soaked in a solution of Root Toner, and allowed to form it's own roots. Without the Root Toner, this process will be drastically slower, or not occur at all.
How does gravity affect root growth?
Gravity affects the root growth by a mechanism called gravitropism.
What is difference between primary growth and secondary growth?
Primary growth is when the stem or root of a plant gets lengthens, and secondary growth is when the stem/root gets thicker.
What does the hair follicle surround?
The hair follicle surrounds the root of the hair. If the follicle becomes damaged, it may not support the growth of hair, and a tiny bald spot will occur.
What does the root word of epiphysis mean?
growth the root word is physis
What is the root word of occurred?
occur
What can be defined as a root's downward growth as a response to gravity?
A root's downward growth as a response to gravity is called positive gravitropism or positive geotropism.
What are the effects of water on root growth?
reaction
How much light do herbs need for photosynthesis and growth to occur?
. How much light (sunlight) do herbs need for photosynthesis and growth to occur?
Does cell growth occur in interphase?
Yes. Cell growth occurs in interphase.
