Examlex
In meiosis, _____ are separated during anaphase I, and _____ are separated during anaphase II.
Zygote
The initial cell formed when a sperm cell fertilizes an egg cell, marking the beginning of an organism’s development.
Pregnancies
The condition or period of being pregnant, encompassing the development of one or more offspring inside a woman's uterus.
Heterochrony
An evolutionary change in the timing or rate of developmental events, leading to changes in size and shape among descendants.
Cleavage
The division of cells during the early stage of embryonic development or a physical split or division.
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