#Question id: 3281
#Unit 11. Evolution and Behavior
One population X has 750 AA, 0 Aa, and 250 aa; the other Y has 500 AA, 500 Aa, and 0 aa. After one generation of random mating, the genotype frequencies X and Y respectively if the population size remains 1,000.
#Question id: 3282
#Unit 11. Evolution and Behavior
Natural selection results in different forms of plants which can survive in contaminated or uncontaminated soil. Type of natural selection is
#Question id: 3284
#Unit 11. Evolution and Behavior
The fitness of three genotype are A1A1 < A1A2 = A2A2) Which of the following observation correct?
#Question id: 3285
#Unit 11. Evolution and Behavior
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
#Unit 11. Evolution and Behavior
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?
#Question id: 3287
#Unit 11. Evolution and Behavior
Which statement is not an assumption of the Hardy–Weinberg law?
a. The allelic frequencies (p and q) are equal.
b. The population is randomly mating.
c. The population is large.
d. Locus is di-allelic