#Question id: 3313
#Section 3: Genetics, Cellular and Molecular Biology
Which one of the following statement is incorrect for the process of speciation?
#Question id: 3314
#Section 3: Genetics, Cellular and Molecular Biology
The body weight of offspring of bird species is range between 12 gm to 18 gm. In a laboratory experiment, species was subjected to selection pressure having influence on the offspring body weight. After many generations of experimental selection pressure, the body weight range between 14 gm to 16 gm. Which of the following natural selection operate on this species?
#Question id: 3315
#Section 3: Genetics, Cellular and Molecular Biology
Which one of the following statements is TRUE for Negative-frequency dependent selection?
#Question id: 3316
#Section 3: Genetics, Cellular and Molecular Biology
There are two population A (N = 500) and B (N=50). Due to genetic drift, both populations will lose its genetic diversity in a generation. Such losses become magnified over many generations. After 20 generations, what will be lose its original variation?
#Question id: 3317
#Section 3: Genetics, Cellular and Molecular Biology
Which of the following statements is NOT correct regarding effect of genetic drift?
#Question id: 3318
#Section 3: Genetics, Cellular and Molecular Biology
When members of a metal- torerant and metal sensitive species that initially occupied the same habitat within the same range diverge into two species due to starting to show a change in their flowering season. This process known as