Home
Class 11
BIOLOGY
Assertion: Spermatangium of red algae be...

Assertion: Spermatangium of red algae bears trichogyne.
Reason: Trichogyne.

A

If both the assertion and the reason are true and the reason is a correct explanation of the assertion

B

If both the assertion and reason are true but the reason is not a correct explanation of the assertion

C

If the assertion is true but the reason is false

D

If the assertion is false but reason is true

Text Solution

Verified by Experts

The correct Answer is:
D

In red algae female sex organ carpogonium has terminal hair like structure called trichogyne. So on after fertilization trichogyne shrivels.
Promotional Banner

Similar Questions

Explore conceptually related problems

Red algae posses

Common example of red algae is

Assertion. Most of the red algae are marine. Reason. Red algae contain red pigment anthocyanin.

Assertion : Algae and fungi are classified as thallophytes. Reason : They both are autotrophs.

An edible red algae is

Assertion: Each group of algae has a characteristic colour. Reason: Each group of algae show predominance of one pigment.

Assertion : Algae and fish produce a large number of gametes. Reason : Algae and fish show internal fertilisation.

Red algae do not have

Assertion : Slime moulds show alternation of generation. Reason : The sporangia bearing slime moulds represents haplophase.