All of the following statements about male orangutans are true except:
a. Among some males, there is a period of arrested physical development in which they delay the onset of secondary sexual characteristics.
b. Some orangutans copulate forcibly with females.
c. Smaller male orangutans are usually spared intense social stress.
d. Smaller male orangutans have a lower rate of reproduction than larger ones.
Question 2
What is the source of an individual's mitochondrial DNA?
a. Brother
b. Father
c. Aunt
d. Mother
e. Sister