Question

The common characters of both angiosperm and gymnosperms is
1) formation of fruit
2) formation of seed
3) presence of archegonium
4)formation of triploid endosperm

Answer 1

2)formation of seed.

Answer 2

Answer:

formation of seed

Explanation:

Like angiosperms, gymnosperms also have vessels and companion cells. The vascular system is common for the both of them, consisting of conjoint and vascular bundles (open and collateral). The ovules of both angiosperms and gymnosperms develop into seeds. Their mode of seed germination is epigeal, hypogeal, or both.