Question

The plant parts which consist of two generations-one within the other :

(a) Pollen grains inside the anther

(b) Germinated pollen grain with two male gametes

(c) Seed inside the fruit

(d) Embryo sac inside the ovule

(1) (a) only

(2) (a), (b) and (c)

(3) (c) and (d)

(4) (a) and (d)

Answer 1

Ans : (4) (a) and (d)

Explanation :

→  Pollen grains are haploid (n) and gametophyte, which is present inside the anther, that is diploid and sporophyte (2n).

→  Embryo sac is haploid (n) and gametophyte, which is present inside the ovule, that is diploid and sporophyte (2n).

Comments

bhai A sahi nahi tha kya ?coz pollen grains mein to male gamete hi hain ??

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yes A is correct, but along with A, D is also correct.
so answer is 4.

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Can't there be c option also...as fruit belongs to 1st generation and seed will give rise to next one?

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Ovule is haploid

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Seed have seed coat that is diploid