Question

27.
The bryophytes are fundamentally terrestrial plants but require presence of water to complete their life
cycle. The water is needed for
1. Dehiscence of antheridia
II. Liberation of antherozoids
III. Transfer of sperms from antheridia to archegonia
IV. Opening of archegonial neck
V. The movement of antherozoids into the archegonial neck.​

Answer 1

Answer:

III is amswer

Explanation:

transfer of sperms

Answer 2

Answer:

All the above.

Explanation:

Presence of water is essential for swimming the sperms to reach the archegonia for fertilization. The water is needed for dehiscence of antheridia, liberation of antherozoids, transfer of antherozoids from antheridia to archegonia, opening of archegonial neck, and the movement of antherozoids into the archegonial neck.