#Question id: 3281
#Section 2: Evolution
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: 11243
#Section 1: Ecology
Which of the following would be a hermaphrodite?
#Question id: 10631
#Section 2: Evolution
To estimate the number of foxes m an area, a researcher conducted a mark-recapture survey. In the fast survey, he caught and marked 90 foxes. In his second survey a week later, he caught 120 foxes of which 40 were marked (recaptures). If you are told that the actual number of foxes in this area is 400, which of the following is a plausible explanation for the anomaly in the researcher's data?
#Question id: 8851
#Section 2: Evolution
Why is territoriality an adaptive behavior for songbirds maintaining populations at or near their carrying capacity?
#Question id: 4581
#Section 2: Evolution
The Linnaeus classification system grouped organisms by ________.