Multiple Choice
The Y chromosome
A) is found in both sexes: males have two, females have one.
B) influences numerous characteristics in addition to sex determination.
C) can be inherited from either parent.
D) carries genes that cause the fetus to develop as a male.
E) causes a fetus to develop as female if there are two present.
Correct Answer:

Verified
Correct Answer:
Verified
Q31: Discuss trisomy and name the only example
Q32: Homeobox genes direct the development of the
Q33: Cells<br>A)are the basic units of life.<br>B)usually do
Q34: The protein molecule that occurs in red
Q35: Describe the technique called polymerase chain reaction.
Q37: Discuss why DNA is the biological basis
Q38: The two basic types of eukaryotic cells
Q39: A zygote<br>A)is formed by the union of
Q40: Gametes are<br>A)egg and sperm cells.<br>B)also called zygotes.<br>C)the
Q41: Scientists use _ to produce many copies