Which of these factors would be involved in maintaining a constant gene frequency in a population?
A. dominant alleles
B. lack of migration
C. high rate of mutation
D. a caste system that determines whom one can marry
B. lack of migration
You might also like to view...
Inbreeding reduces which of the following variances to near zero?
A. Genetic variance B. Environmental variance C. Both variances D. Neither variance
Explain why X-ray diffraction was important in the study of DNA structure and describe the procedure used in X-ray diffraction
What will be an ideal response?
The Arctic tern makes an annual migration of up to _______
a. 700,000 km b. 70,000 km c. 7,000 km d. 700 km e. 70 lm
Which of the following are examples of macroevolution?
A. Mass extinctions that wipe 50% or more of living species B. The evolution of novel biological features C. The creation of new species D. All of the above are examples of macroevolution