Multiple Choice
A man with trisomy 21 could pass Down syndrome to offspring if he
A) produces sperm that have two copies of chromosome 21.
B) produces sperm lacking chromosome 21.
C) also has Turner syndrome.
D) is a carrier of a deletion for chromosome 21.
E) drinks too much alcohol just before the child is conceived.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: People with Klinefelter syndrome have which chromosome
Q3: The DNA sequence that is repeated many
Q4: Spindle fibers (microtubules)attach to a chromosome's _
Q5: A karyotype that uses FISH that shows
Q6: Heterochromatic regions at the ends of chromosomes
Q8: Polyploidy can result when<br>A) a translocation occurs
Q9: Chorionic villus sampling differs from amniocentesis in
Q10: Amniocentesis cannot be used to detect fetal<br>A)
Q11: _ syndrome can only result from non-disjunction
Q12: CVS reveals a fetus has the karyotype