Four of the following characterize a population in genetic equilibrium. Which one is the exception?
a. large population size
b. no mutations
c. differential reproduction
d. absence of gene flow
e. random mating
ANSWER: c
You might also like to view...
In mammalian cells, depurination occurs at a high rate. As many as 1 in 105 purines are lost from DNA in a 24-hour period. What repair mechanism is used to repair the DNA?
What will be an ideal response?
What is the process that results in water droplets being forced out of the leaves of some plants?
a. transpiration b. guttation c. osmosis d. hydration e. ecdysis
Thanks to the Human Genome Project, we now know that humans possess approximately how many
genes? a. 100,000 b. 50,000 c. 21,500 d. 10,000 e. 5,000
Progymnosperms had two derived features:a
microphylls and herbaceous tissue. b. microphylls and woody tissue. c. megaphylls and herbaceous tissue. d. megaphylls and woody tissue. e. both megaphylls and microphylls and herbaceous tissue.