If a population of 50 Paramecium present in a pool increase…

Biology Organisms and Populations NCERT Single Correct MCQ

Published on: August 13, 2026

If a population of 50 Paramecium present in a pool increases to 150 after an hour, what would be the growth rate of population?

50 per hour

200 per hour

5 per hour

100 per hour

Text Solution

Verified by Experts

The correct answer is:

Initial population = 50

Final population after 1 hour = 150

Growth rate = 150 − 50 = 100 per hour.

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