Single Choice Type (I) Seed dormancy is controlled by some extrinsic factors. (II) A linear curv...
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Single Choice Type
(I) Seed dormancy is controlled by some extrinsic factors.
(II) A linear curve is a characteristic of living organisms growing in a natural environment.
(III) PGRs involved in growth promoting activities, such as cell division, cell enlargement etc. are called plant growth promoters.
(IV) Promotion of flowering by a period of low temperature is vernalisation.
Select the option containing incorrect statements;
(1) II only
(2) I, II \& III
(3) I, III \& IV
(4) All are correct
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