A second way of studying heritability, other than the formula h2 = 2(rmz rdz) is through the use of
a. dizygotic twins reared apart.
b. monozygotic twins reared apart.
c. factor analysis.
d. a quadratic analysis.
Question 2
A fertilized egg splitting into two early in its maturation results in
a. a nonviable zygote.
b. two monozygotic twins .
c. two dizygotic twins.
d. a chimera.