The first step in oogenesis is
A) a secondary oocyte divides to form a polar body and a primary oocyte.
B) a primary oocyte divides to form a secondary oocyte and a first polar body.
C) an oogonium accumulates cytoplasm and DNA replicates.
D) a stem cell divides to yield an oogonium and a spermatogonium.
E) an oocyte divides to yield two polar bodies.
Correct Answer:
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Q20: The ovary in an adult contains
A) seminal
Q21: After the second meiotic division,the number of
Q22: The zona pellucida is
A) a protective layer
Q23: Primary spermatocytes develop from the division of
A)
Q24: The number of sperm cells that form
Q26: A normal oogonium is a(n)_ cell.
A) haploid
B)
Q27: Connective tissues are part of the primordial
Q28: The hormone measured in a pregnancy test
Q29: By the end of meiosis I of
Q30: Sperm undergo capacitation
A) in the testicles as
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