Multiple Choice
The empiric risk that the monozygotic twin of a person with cleft lip also has cleft lift is _____ times the risk to a member of the general population who has no relatives with cleft lip.
A) 4
B) 40
C) 100
D) 400
Correct Answer:

Verified
Correct Answer:
Verified
Q4: Genes that help to control body weight
Q5: In a polygenic trait<br>A)within genes,all alleles affect
Q6: Studies that implicate the environment in influencing
Q7: Heritability refers to<br>A)the genetic contribution to a
Q8: Polygenic traits are<br>A)determined by a single gene.<br>B)determined
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
Q13: Heritability of a trait can change because<br>A)genes
Q14: A brother and sister share _ percent