Meiosis, Germ Cells, and Fertilization
Meiosis, Germ Cells, and Fertilization
Meiosis, Germ Cells, and Fertilization
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Pairing between sex chromosomes<br />
• A small region of homology between the X <strong>and</strong> the Y at one or both ends<br />
• only two types of sperm are normally produced<br />
• Sperms those containing one Y chromosome will give rise to male embryos<br />
• those containing one X chromosome will give rise to female embryos