Population Dynamics — MCQ Practice
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.
Which of the following factors is NOT considered a density-dependent factor influencing population dynamics?
Consider the following statements regarding the Demographic Transition Model (DTM): 1. In Stage 2 (Early Expanding), both birth rates and death rates are high. 2. India is currently considered to be in Stage 3 (Late Expanding) of the DTM. 3. Stage 4 (Low Stationary) is characterized by low birth rates and low death rates. Which of the statements given above is/are correct?
Which of the following phenomena is most likely to lead to a significant reduction in genetic diversity within a population?
With reference to the logistic growth model, consider the following statements: 1. The growth rate is highest when the population size (N) is very small relative to the carrying capacity (K). 2. The growth rate becomes zero when the population size (N) equals the carrying capacity (K). 3. The S-shaped curve represents unlimited growth. Which of the statements given above is/are correct?
Which of the following is an example of a K-selected species?
The term 'demographic dividend' in the context of human population dynamics primarily refers to: