Unlike a population, an individual has:

1.	Birth and death	2.	Birth rate
3.	Death rate	4.	Sex ratio

In a pond, there were 20 lotus plants last year. If through reproduction 4 new lotus plants are added, the number of offspring per lotus per year would be:

The given age pyramid represents a:

The tiger census in our national parks and tiger reserves is often based on:

If a new habitat is just being colonized, which of the following is most likely to contribute to an increase in the population density?

All the following are correct about the exponential growth of population except:

When population density is plotted against time, the exponential growth curve is:

Which of the following is/are true for the given equation?
N_t = N₀ e^rt 

The Verhulst – Pearl equation represents what type of population growth?

In the logistic growth equation given below, the carrying capacity is represented by:
\(\frac{\mathrm{dN}}{\mathrm{dt}}=\mathrm{rN}\left(\frac{\mathrm{K}-\mathrm{N}}{\mathrm{K}}\right)\)