Multiple Choice
The stem cells from which sperm cells descend are called
A) spermatogoniA.
B) secondary spermatocytes.
C) spermatids.
D) patagonia.
Correct Answer:
Verified
Correct Answer:
Verified
Q56: Human prenatal development takes _ weeks.<br>A)32<br>B)38<br>C)44<br>D)52
Q57: The head of a sperm contains the<br>A)cell
Q58: A single-gene disease that can cause symptoms
Q59: A normal oogonium is a(n)_ cell.<br>A)diploid<br>B)aneuploid<br>C)polyploid<br>D)triploid
Q60: Meiosis in females<br>A)is completed only if an
Q62: Blastocyst cells that give rise to the
Q63: A blastomere is a _ and a
Q64: Crossing over occurs during<br>A)prophase I.<br>B)metaphase I.<br>C)prophase II.<br>D)metaphase
Q65: Monica takes the drug Accutane throughout her
Q66: Cigarette smoking during pregnancy can cause<br>A)spontaneous abortion,prematurity,low