Question

The plant part which consists of two generations one within the other, is

• A. Embryo
• B. Germinated pollen grain
• C. Unfertilized ovule
• D. Seed

Answer 1

Answer: (D)

Seed

• A seed is a small embryonic plant that is surrounded by a seed coat. Here, the embryo is developed from a zygote which represents the future sporophyte.
• The seed coat develops from the integument of the ovule and thus, represents the part of the old sporophyte. Thus, the seed represents two-generation present one within others.

Hence, the correct answer is option D.