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Type: Multiple-Choice
Category: Development and Reproduction
Level: Grade 9
Score: 1
Last Modified: 2 years ago

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Development and Reproduction Question

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Grade 9 Development and Reproduction

A zygote is formed when                                    .
  1. the process of meiosis is completed
  2. crossing over occurs during meiosis
  3. the egg is formed during meiosis
  4. the sperm fertilizes the egg
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