Early Embryonic Development: The Morula and Blastula

Instructions:

Choose an answer and hit 'next'. You will receive your score and answers at the end.

question 1 of 3

Which of the following is NOT a factor that makes studying human development difficult?

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1. Which embryonic stage consists of a solid, compact mass of sixteen or more cells?

2. How does cleavage differ from normal mitosis?

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About This Quiz & Worksheet

The quiz will focus on the concepts related to the development of humans. These concepts range from the names of different stages of development to the factors complicating human development.

Quiz & Worksheet Goals

The assessment will test you on:

  • How the cleavage occurs
  • The last stage of mammalian development before uterine attachment
  • Solid mass that consists of 16 or more cells

Skills Practiced

The quiz will require you to practice the following skills:

  • Reading comprehension - ensure that you draw the most important information about the stage just before uterine implantation from the related morula and blastula lesson
  • Interpreting information - verify that you can read information regarding how cleavage occurs interpret it correctly
  • Information recall - access the knowledge you've gained regarding the stage of embryonic development that involves a solid mass that has 16 or more cells

Additional Learning

If you'd like to brush up on your human development related knowledge, make sure to go through our lesson titled Early Embryonic Development: The Morula and Blastula. The lesson:

  • Delves into the zygote's process of cleavage
  • Identifies the significance of ICM
  • Know another name for the external cells
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