The plant part which consists of two generations, one within the other, is (a) germinated pollen grain

Question

The plant part which consists of two generations, one within the other, is (a) germinated pollen grain

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

(a) germinated pollen grain

(b) embryo

(c) unfertilized ovule

(d) seed.

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Correct option (d) seed.

Explanation :

The plant part which consists of two generations, one within the other is seed. Morphologically, ripened ovule is known as seed. In other words, seed is mature, integumented megasporangium. Seeds are characteristics of spermatophytes (gymnosperms and angiosperms). The seed has essentially an embryo, which is the tiny future plant. The origin of embryo is from fertilized egg or zygote.