#Question id: 3309
#Section 3: Genetics, Cellular and Molecular Biology
In a given population, 128 out of every 400 people has a carrier for recessive allele b that caused cancer in homozygous condition, Assuming the population is in Hardy- Weinberg equilibrium, which of the following is the expected frequency of allele B and b in population respectively?
#Question id: 3310
#Section 3: Genetics, Cellular and Molecular Biology
In Prey population of genotype A1A1(100), A1A2( 200) and A2A2( 100) present in island, when predator introduced this area results ¼ of A1A1 and ½ of A1A2 killed over time however, no genotype A2A2 kill. What will be frequency of A1 allele in the population?
#Question id: 3311
#Section 3: Genetics, Cellular and Molecular Biology
Consider a diploid population at Hardy-Weinberg equilibrium. For a locus with two alleles, the frequency of the A1A1 genotype is 0.01) The frequency of A2A2 is
#Question id: 3312
#Section 3: Genetics, Cellular and Molecular Biology
Hardy-Weinberg equilibrium, the frequencies of the two alleles A1 and A2 is 0.4 and 0.6. When you consider A2 is dominant allele of genetic disorder. The frequency of defected individuals, in population size 1000 is
#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?