NEET Biology Plant Kingdom Based Practice Questions & Answers with Viewers Discussion and Detailed Explanation

Plant Kingdom Topic Based

Question & Answer Discuss:

In Pinus/gymnosperms, the haploid structure are

(a) megaspore, pollen grain and endosperm

(b) megaspore, endosperm and embryo

(c) megaspore, integument and root

(d) pollen grain, leaf and root.

Answer: (a)

In Pinus/gymnosperms, endosperm is produced before fertilization and hence it is haploid. Megaspore and pollen grains are structures of male gametophytes and it is also haploid.

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