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Biology · SEXUAL REPRODUCTION IN FLOWERING PLANTS
हिन्दीConsider the following statements regarding seed maturation and physiology: Statement I: As the seed matures, its water content is reduced to about \( 10\text{--}15\% \) moisture by mass, and the general metabolic activity of the embryo slows down. Statement II: The micropyle completely seals off upon maturation to prevent any exchange of gases and water. Choose the correct option:
Correct answer · Option 3
Statement I is correct but Statement II is incorrect
Explanation
Statement I is correct because seeds dry down to 10-15% moisture by mass and metabolic activity slows down. Statement II is incorrect because the micropyle remains as a small pore in the seed coat to facilitate entry of oxygen and water during germination.
