Question

Algae can reproduce by _____.

fission

sexual reproduction

fragmentation

all of the above

Answer 1

Algae reproduce by fission, asexual reproduction, and fragmentation. So the answer is all above. And also by cell division.

Answer 2

The correct answer would be all of the above.

Algae can reproduce sexually as well as asexually.

Sexual reproduction involves the formation and fertilization of gametes. Algae usually switch to the sexual mode of reproduction in harsh environmental conditions like high temperature, increased salinity et cetera.

Asexual mode of reproduction involves fission, fragmentation, and spores formation.