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pkclary pkclary
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6 years ago
What do fertilization envelopes and mammalian enzymes modifying proteins on the egg-cell surface have in common?
A) They are mechanisms that aid in fertilization.
B) They are mechanisms that prevent polyspermy.
C) They are mechanisms that prevent organogenesis.
D) They are mechanisms that promote neurulation.
Textbook 
Biological Science, Canadian Edition

Biological Science, Canadian Edition


Edition: 2nd
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ShadiasShadias
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6 years ago
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pkclary Author
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6 years ago
Good timing, thanks!
annielin111
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Yesterday
This helped my grade so much Perfect
decibul
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2 hours ago
Smart ... Thanks!
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