You are a researcher studying development. In an experiment, you examine the proteins present in the two cells that arise from a single fertilized frog egg. You are most likely to find that
A) the genes found in each cell are different
B) transcription factors and other proteins found in each cell are completely different
C) some transcription factors and proteins are the same; some are different
D) cells don't express transcription factors and other proteins at the two-cell stage of development
Correct Answer:
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