#Question id: 3280
#Section 3: Genetics, Cellular and Molecular Biology
Small populations are threatened by the loss of genetic diversity from
a. Inbreeding
b. Genetic drift
c. Limited mating
#Question id: 3282
#Section 3: Genetics, Cellular and Molecular Biology
Natural selection results in different forms of plants which can survive in contaminated or uncontaminated soil. Type of natural selection is
#Question id: 3283
#Section 3: Genetics, Cellular and Molecular Biology
if the forward ( p in to q) and reverse ( q in to p) mutation rates for alleles at a locus are 1×10−1 and 1×10−2 per generation, respectively and the allelic frequencies are p = 0.20 and q = 0.80. if you assuming random matting population. Which of the following observation correct?
#Question id: 3284
#Section 3: Genetics, Cellular and Molecular Biology
The fitness of three genotype are A1A1 < A1A2 = A2A2) Which of the following observation correct?
#Question id: 3285
#Section 3: Genetics, Cellular and Molecular Biology
Natural selection continually operates on each species to keep up with improvements made by competing species; each species’ environment deteriorates as its competitors evolve new adaptations. This is known as
#Question id: 3286
#Section 3: Genetics, Cellular and Molecular Biology
In a human population, the gene frequencies of the alleles for the ABO system are as follows:
A = 29% B = 7% 0=64%
Assuming complete random mating and Hardy-Weinberg equilibrium,
What are the blood type A frequencies in this population?