Answer
b. blastula
Work Step by Step
Cleavage increases the number of cells but not the volume of the zygote. As a result of cleavage, cells called blastomeres are formed. The arrangement of blastomeres into a ball is then called a blastula.
You need to log in to continue
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.