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Question

Select the process responsible for stability of population of species.

This question was previously asked in
RRB NTPC 2024 Undergraduate CBT 1 Question Paper (29-Aug-2025) (Shift 1)
The correct answer is

Reproduction

The correct answer is option 3 i.e. Reproduction.

Reproduction is a crucial process for the stability of a species' population. While reproduction ensures the continuation of a species by generating new individuals to replace those that die, stability also depends on the balance between birth and death rates.

Factors like resource availability, predation, disease, and environmental conditions significantly influence mortality rates. If the death rate consistently exceeds the birth rate, even with reproduction occurring, the population will decline.

 

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Important Questions from Ecology and Environment

  1. Which day is celebrated as the World Environment Day?

  2. The temperate grasslands of South Africa are called:

  3. The 3 R’s to save the environment are:

  4. The Living Root Bridges are a rare ecological phenomenon seen in which state of India?

  5. Which of the following is NOT a consequence of deforestation?

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