Multiple Choice
If variation in a trait is largely due to variation in genes, then
A) monozygotic twins should be more similar to each other than dizygotic twins.
B) dizygotic twins should be more similar to each other than monozygotic twins.
C) monozygotic and dizygotic twins should be equally similar to one another.
D) dizygotic twins will be exactly alike.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: By searching DNA sequences for _ that
Q3: Which of the following describes sickle-cell anemia?<br>A)
Q4: Physical traits such as weight<br>A) are determined
Q5: How are modern humans genetically different from
Q6: A selection-mutation balance occurs when<br>A) mutation introduces
Q8: A balanced polymorphism is a<br>A) balance between
Q9: Genetic variation within local groups reflects about
Q10: The hemoglobin S allele causes sickle-cell anemia.
Q11: _ tends to blur the effects of
Q12: Variation refers to _ between individuals or