Question

18. Algae group which lacks sexual reproduction is:
(1) Blue-green algae
(2) Green algae
(3) Brown algae
(4) Red algae​

Answer 1

The correct option is 1) Blue-green algae

Explanation:

• The blue-green algae, also termed as the cyanobacteria, reproduce by asexual means.

• The blue green algae usually reproduce by binary or multiple fission process.

• The cyanobacteria wait until the environmental conditions are favorable for reproduction.

• Once the conditions become favorable, the parent blue green algae cell divides into two or more identical daughter cells.

• Hence, the correct option is 1)Blue - Green algae.

Answer 2

Explanation:

Algae group which lacks sexual reproduction is:

(1) Blue-green algae