Multiple Choice
Tony and Tina can tell at birth that something is wrong with their son. Genetic tests indicate that the child has an extra chromosome in his cells and that chromosome is a sex chromosome. Which of the following does the child have?
A) Klinefelter syndrome
B) Down syndrome
C) Hemophilia
D) Turner syndrome
Correct Answer:

Verified
Correct Answer:
Verified
Q64: Which of the following is NOT a
Q75: Incomplete dominance occurs when<br>A)a recessive gene overpowers
Q87: Kettlewell's research on the color of moths
Q104: Which statement concerning fragile X syndrome is
Q107: Human chromosomes appear to contain about 25,000
Q144: Which term is best defined as an
Q145: A(n) _ gene-environment relationship exists when a
Q162: Which is the best example of a
Q188: Gene expression is affected by<br>A) only genetic
Q197: When looking at Fluffy the cat's family