Which statement concerning in vitro fertilization is false?
a. The odds of having twins or triplets may increase.
b. About 90 percent of in vitro fertilization attempts are successful.
c. The procedure is not typically covered by insurance.
d. There is an increased risk of birth defects in infants conceived using the procedure.
Question 2
How many of the following adolescents are experiencing a change in primary sex characteristics: Larry, who has acquired the ability to ejaculate; Curly, who is producing sperm; and Moe, who is experiencing growth of his scrotum?
a. none
b. one
c. two
d. three
in vitro fertilization
Monozygotic twins’ scores for five personality factors show higher correlations than scores for ...
Midsagittal section indicating locations of true and false pelves
Concordance Values in Monozygotic and Dizygotic Twins
Plant Fertilization
In situ hybridization of a zebrafish embryo 48 hours after fertilization