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ppk ppk
wrote...
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Posts: 3561
12 years ago
Which of the following directors of embryonic development can be found in the unfertilized egg?
A) tissue-specific proteins
B) proteins in the organizer region
C) cytoplasmic determinants
D) mRNAs from embryonic genome
E) proteins in the gray crescent
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wrote...
12 years ago
C
Biology!
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