When a species produces gametes of different sizes (select all correct choices):

A. the smaller are designated as male and
are called sperm, or spermatozoa.
B. the larger are designated as female and
are called eggs, or ova.
C. the smaller are designated as female and
are called eggs, or ova.
D. the larger are designated as male and are
called sperm, or spermatozoa.
E. None of these choices are correct.


A,B

Biology & Microbiology

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Which of the following result from sperm penetration? (Check all that apply.)  

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