Oogenesis does not go on to completion unless
What will be an ideal response?
a sperm fertilizes the secondary oocyte
Biology & Microbiology
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Which region(s) of the brain, present in a 5-week old embryo, is/are derived from the forebrain?
a. telencephalon only b. diencephalon only c. mesencephalon only d. telencephalon and diencephalon e. telencephalon and mesencephalon
Biology & Microbiology
Fermentation occurs if ________.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
All of the following are nonvascular plants EXCEPT
A. Ferns. B. Mosses. C. Liverworts. D. Hornworts.
Biology & Microbiology
The enzyme that digests protein is ____.
A. ghrelin B. chyme C. pepsin D. sulfuric acid E. lipase
Biology & Microbiology