Examlex
Briefly describe the difference between adaptation from new mutation and adaptation from standing genetic variation in natural populations.
Semen
The male reproductive fluid containing spermatozoa and various other components, used for reproduction.
Zygote
The initial cell formed when two gamete cells are joined by means of sexual reproduction.
Cleavage
The process of cell division without growth in between, typically occurring right after fertilization in zygotes.
Cell Divisions
The process by which a parent cell divides into two or more daughter cells, crucial for growth, reproduction, and repair in living organisms. This includes mitosis and meiosis.
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