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Aim: How does a single cell become an embryo?

Grade Level:: 9
Subject:: Science
Topic:: Fertilization and development
Objective:: At the end of the lesson students will be able to:
1. describe the formation of a zygote
2.Define cleavage
3. list and identify the stages of development
4.Explain the process of differentiation
Other Information:: Click to enter. This field is good for key information that does not fit into one of the other sections.
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Reflection:: 1.The formation of the zygote represents a recombination of the chromosomes. Explain.
2. What does cleavage mean?
3. Why is gastrulation important?
Prep:: None entered.
Materials:: White board
Smart-board
Computer
Standards Met:

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Aim: How does a single cell become an embryo?