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caroline12345 caroline12345
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6 years ago
Following cleavage of the zygote, which of the following is the first to occur?
  a. blastula
  b. gastrula
  c. neural crest
  d. morula
  e. primitive streak

Question 2

Which of the following consists of a hollow ball of cells?
  a. gastrula
  b. morula
  c. blastula
  d. blastocoel
  e. zygote
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AzhanAzhan
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6 years ago
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caroline12345 Author
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6 years ago
This site is awesome
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Yesterday
Smart ... Thanks!
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2 hours ago
Good timing, thanks!
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