#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