Which of the following has been used to measure the relatedness of primates?
a. hemoglobin amino acid sequences
b. blood types
c. embryonic development
d. bone structures
e. brain shape
ANSWER: a
You might also like to view...
The artery is located at the wrist, on the same side as the thumb.
The protein coat of a virus is called the:a
capsule. b. capsid. c. exospore. d. phage. e. pilus.
Biomagnification occurs with chemicals that
A. dissolve in only acidic solvents. B. dissolve in water. C. are not readily degraded and dissolve in fat. D. are not readily degraded and dissolve in water. E. dissolve in only basic solvents.
Which alternate hypothesis might also explain industrial melanism?
A. Pollution kills important tree species that peppered moths depend on for egg laying. B. Dark moths emigrate out of polluted areas to escape the pollution. C. Dark moths are more resistant to the toxic effects of pollution than light moths. D. Birds used the marks that Kettlewell placed on the moths when he released them to help them find and capture the moths. E. Because dark moths absorb more heat, they are more active and better able to avoid bird predation.