In the development of an oocyte, meiosis is

halted twice. What are those two phases of
meiosis?



a. prophaseI and metaphase I
b. prophaseII and metaphaseII
c. metaphase I and prophase II
d. prophase I and metaphase II
e. prophase I and anaphase II


D

Biology & Microbiology

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In biology lab, you are observing specimens of muscle cells and nerve cells, as examples of

A. germ cells. B. gametes. C. somatic cells. D. zygotes. E. haploid cells.

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In various experiments that recreated conditions on the early Earth, molecules such as amino acids,

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