Multiple Choice
Down syndrome can occur
A) as a result of translocation during mitosis.
B) because of nondisjunction, which yields an extra chromosome.
C) most frequently in the offspring of women under the age of 40.
D) most frequently in the offspring of men under the age of 40.
Correct Answer:
Verified
Correct Answer:
Verified
Q6: What is the evolutionary significance of meiosis?
Q7: Haplotypes are<br>A) not likely to recombine during
Q9: DNA<br>A) is single stranded.<br>B) contains six different
Q10: RNA differs from DNA in that it
Q11: Individuals whose blood type is A and
Q14: DNA replication produces<br>A) four identical daughter cells.<br>B)
Q15: In his experiments with garden peas, Mendel
Q16: DNA is important for protein synthesis because
Q29: _ DNA is heteroplasmic,meaning it can differ
Q39: Define polygenic and pleiotropic traits and explain