Natural selection results in changes in ____
a. individuals
b. populations
c. kingdoms
d. phyla
e. animals only
ANSWER: b
You might also like to view...
__________ assorts gene pairs of homologous chromosomes independently of gene pairs on all other chromosomes. Fill in the blank(s) with the appropriate word(s)
Birds store most of their waste nitrogen as uric acid
____________________ Indicate whether the statement is true or false.
Caulobacter are different from most bacteria in that they
A) are gram-negative. B) are gram-positive. C) have stalks. D) lack cell walls. E) are motile.
What is the benefit of mutations?
A) They create cancerous cells, which grow faster than others. B) They increase the shuffling of existing genetic information. C) They add new genetic information upon which evolution can act. D) They eliminate unneeded regions of chromosomes.