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What would happen if gametes were produced by mitosis instead of meiosis?

Question:

What would happen if gametes were produced by mitosis instead of meiosis?

Gametes

They are mature male or female germ cells that are haploid and capable of fusing with other haploid cells to form diploid zygotes that develop into new organisms

Answer and Explanation:

Gametes are produced from animals through the process of meiosis, a process in which the parent cell produces four daughter cells. Meiosis ensures that the produced daughter cells are haploid in nature. During fertilization, the haploid gametes fuse to form a zygote that is diploid.

If the gametes were produced by mitosis, they would be diploid in nature. The resulting zygote would therefore have four sets of chromosomes instead of two.


Learn more about this topic:

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Gametes: Definition, Formation & Fusion

from Biology 102: Basic Genetics

Chapter 6 / Lesson 16
237K

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