Multiple Choice
Heritability of a trait can change because
A) genes mutate.
B) the environment can change.
C) a person can consciously change her or his heritability.
D) the heritability in a family changes with the number of children.
Correct Answer:

Verified
Correct Answer:
Verified
Q8: Polygenic traits are<br>A)determined by a single gene.<br>B)determined
Q9: The empiric risk that the monozygotic twin
Q10: Multifactorial traits include<br>A)only polygenic traits.<br>B)neither single gene
Q11: If a trait has a large inherited
Q12: "Total ridge count" is<br>A)a multifactorial trait that
Q14: A brother and sister share _ percent
Q15: Rasheed suffers terrible migraine headaches.They are likely
Q16: DNA sequences that contribute to polygenic traits
Q17: Traits that have both inherited and environmental
Q18: For a multifactorial,polygenic trait,the characteristic shape of