Presence of cilated antherozoids in Dryo...

Presence of cilated antherozoids in Dryopteris indicates

A

Terrestrial habit

B

Aquatic ancestry

C

Both (a) and (b)

D

None of these

Text Solution

Verified by Experts

The correct Answer is:

B

Presence of ciliated sperms indicate that they have aquatic ancestry as fertilization is done by agency of water.

Promotional Banner

Promotional Banner

Recommended Questions

Presence of cilated antherozoids in Dryopteris indicates
Text Solution
|
Presence of cilated antherozoids in Dryopteris indicates
Text Solution
|
In Dryopteris
Text Solution
|
In Dryopteris, the antherozoids are
Text Solution
|
In Dryopteris, presence of multiflagellate antherozoids shows
Text Solution
|
In the prothallus of Dryopteris, antherozoids and eggs are mature at d...
Text Solution
|
In Lycopodium the antherozoids are
Text Solution
|
The antherozoids of fern are :-
Text Solution
|
Antherozoids of Dryopteris are
Text Solution
|