Question

why are warmth,air and water necessary for the germination of seeds​

Answer 1

Explanation:

Energy is needed before a seed can germinate. ... Warmth is needed to speed up the chemical reactions that take place in the seed. Warmth also speeds up the making of new cells when the plant embryo is growing. Therefore low soil temperatures for example, will slow down the rate of germination.

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Answer 2

Answer:

● Hi... here is your answer ●

Explanation:

Water, air and suitable temperature are necessary for seed germination. Water is necesssary for germination because food is stored in the seeds in dry condition, but the developing embryo cannot utilize this dry food. Food can be utilized in liquid form only and seeds can utilize only dissolved oxygen.

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