Title: Which of the following is a single-layered, hollow ball of 16 cells? Post by: Tatu on Mar 29, 2018 Which of the following is a single-layered, hollow ball of 16 cells?
a. cleavage b. morula c. gastrula d. zygote e. blastula Question 2 Which stage in development occurs first? a. cleavage b. morula c. gastrula d. zygote e. blastula Title: Which of the following is a single-layered, hollow ball of 16 cells? Post by: Steven on Mar 29, 2018 B D Title: Which of the following is a single-layered, hollow ball of 16 cells? Post by: Tatu on Mar 29, 2018 Exactly what I needed for my quiz :D
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