Multiple Choice
Which of the following is true in regards to an autosomal recessive pedigree?
A) Heterozygotes have a normal phenotype.
B) Affected children will have at least one affected parent.
C) Heterozygotes are affected.
D) Males are affected more often than females.
E) The trait is carried on the Y chromosome.
Correct Answer:

Verified
Correct Answer:
Verified
Q5: On one chromosome, the allele for white
Q6: A blue-eyed, left-handed woman marries a brown-eyed,
Q7: Alleles are<br>A) dominant genes.<br>B) recessive genes.<br>C) two
Q8: If both parents express a particular trait,
Q9: A couple has three children, two of
Q11: Matt breeds and sells snakes. He knows
Q12: In fruit flies, red-eyes are dominant to
Q13: Skin color is coded for by several
Q14: Alleles that are linked on the same
Q15: Sickle-cell disease is caused by a single