Which of following is correct about interaction?

A) Population growth of each species is limited more by intraspecific competition than by interspecific competition.

B) The species with the greater initial abundance wins out.

C) Population of each species coexist and reach at stable equilibrium point

D) Population growth of each species is limited by only intraspecific competition

#Question id: 3425

#Unit 9. Evolution & Diversity of Life Forms

Many evolutionary forces are operating in population. In study, within population increase genetic variation due to -----A-----while decrease genetic variation due to ------B-----. Between populations increase genetic variation due to -----C-----while decrease genetic variation due to ------D-----.

#Question id: 3426

#Unit 9. Evolution & Diversity of Life Forms

Fitness of three different genotypes is given in population I and II, under natural selection which of the following statement are correct?

#Question id: 3427

#Unit 9. Evolution & Diversity of Life Forms

Natural selection can alter the frequency of distribution allele and heritable trait in different following way

A- Accumulation of those mutation that increase fitness of population in changing environment

B- Check accumulation of mutation that lower the fitness of species in unchanging environment

c- occur when population is subjected to divergent selection

#Question id: 3428

#Unit 9. Evolution & Diversity of Life Forms

In a sample from an African population, the frequency of blood group allele IA, IB and IO were 0.30, 0.20 and 0.50 respectively. What is expected frequency of A and B blood group respectively when population size 1000?

#Question id: 3429

#Unit 9. Evolution & Diversity of Life Forms

Which of the following is a behavioral pattern that results from a proximate cause?

#Question id: 3430

#Unit 9. Evolution & Diversity of Life Forms

The proximate causes of behavior are interactions with the environment, but behavior is ultimately shaped by