Following table summarises the differences between natality and mortality. Select the incorrect ones. Natality Mortality (i) Natality is number of births per unit popula tion per unit time. It is number of deaths per unit population per unit time. (ii) It adds new individu als to the population. It removes individuals from the population. (iii) It increases the size of population. It decreases the size of population. (iv) It increases population density. It reduces population density. (v) It is low when population size is small and high when population size is large. It is high when popu lation size is small and low when population size is large.

Question

Following table summarises the differences between natality and mortality. Select the incorrect ones. Natality Mortality (i) Natality is number of births per unit popula tion per unit time. It is number of deaths per unit population per unit time. (ii) It adds new individu als to the population. It removes individuals from the population. (iii) It increases the size of population. It decreases the size of population. (iv) It increases population density. It reduces population density. (v) It is low when population size is small and high when population size is large. It is high when popu lation size is small and low when population size is large. (A) (i) and (v) (B) (iii) and (iv) (C) (iv) only (D) (v) only

Tardigrade Admin · Accepted Answer

Correct answer is (d) (v) only

	Natality	Mortality
(i)	Natality is number of births per unit popula tion per unit time.	It is number of deaths per unit population per unit time.
(ii)	It adds new individu als to the population.	It removes individuals from the population.
(iii)	It increases the size of population.	It decreases the size of population.
(iv)	It increases population density.	It reduces population density.
(v)	It is low when population size is small and high when population size is large.	It is high when popu lation size is small and low when population size is large.