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fertilized egg


the union of an egg and sperm

How many parents do sexually & asexually reproducing organisms need?

asexual=1, sexual=2

How many divisions of the nuclei are in meiosis?


What happens in Prophase 1?

synopsis and crossing over occur

What happens in Metaphase 1?

tetrads line up

What happens in Anaphase 1?

homologous pairs separate

What happens in Telophase 1?

cytoplasm divides forming 2 cells

What happens in Cytokinesis 1?

cell division

Where do sister chromatids separate?

anaphase 2

When are tetrads formed? When are they separated?

formed during prophase 1, separated during anaphase 2

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