Population Attributes — MCQ Practice

Which of the following population attributes is represented by a triangular age pyramid?

In a population, if the per capita birth rate is $0.05$ and the per capita death rate is $0.02$, what is the intrinsic rate of natural increase ($r$)?

Which of the following statements is INCORRECT regarding the logistic growth model?

A population of deer in a forest is estimated using the mark-recapture method. If 80 deer were initially marked and released, and later 120 deer were captured, out of which 15 were found to be marked, what is the estimated total population size ($N$)?

Which of the following factors would NOT typically lead to an increase in population density?

The equation $dN/dt = rN \left( \frac{K - N}{K} \right)$ describes which type of population growth?