Lila observed that a pond with clear water was covered up with green algae within a week. By which method of reproduction did the algae spread so rapidly? (a) Budding (b) Sexual reproduction (c) Fragmentation (d) Pollination
ScienceClass 7CBSEAnswered 27 Mar 2026
Answer
Soln:
The answer is (c) Fragmentation
Explanation:
An alga breaks up into two or more fragments. These fragments or pieces grow into new individuals. This process continues and they cover a large area in a short period of time.
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