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Plant growth Regulators (PGR) or plant hormones are generally |
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a) |
Produced from many parts of plant |
b) |
Produced from shoot apices and stem apices |
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c) |
Produce single effect |
d) |
Are basic in nature |
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Plant growth Regulators (PGR) or plant hormones are generally |
|||
|
a) |
Produced from many parts of plant |
b) |
Produced from shoot apices and stem apices |
|
c) |
Produce single effect |
d) |
Are basic in nature |
|
(a) (i) Generally, the plant hormones are same in function and chemical composition produced by different plant species (ii) Generally, single plant hormone produce many effects (iii) ABA, auxins, GA are acidic in nature (iv) One hormone is generally produced by many parts of a plants |