#Question id: 3280
#11. Evolution and Behavior
Small populations are threatened by the loss of genetic diversity from
a. Inbreeding
b. Genetic drift
c. Limited mating
#Question id: 3281
#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
#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
#11. Evolution and Behavior
The fitness of three genotype are A1A1 < A1A2 = A2A2) Which of the following observation correct?
#Question id: 3285
#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
#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?