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Cell Division and Mutations

Across
This occurs during meiosis when there is an exchange of genes between homologous chromosomes (2 words)
Form of nondisjunction that results in cells with too few chromosomes
Union of egg and sperm cells resulting in a complete set of chromosomes
Form of nondisjunction that results in cells with too many chromosomes
When part of a chromosome occurs more than once
Function or purpose for doing meiosis (2 words)
Division of the cytoplasm
Picture of chromosomes arranged by homologous chromosome and by size
Egg and sperm cells
Cell division resulting in four genetically different cells
Down
Formation of sperm cells
The formation of either egg or sperm cells during meiosis
Mutation that occurs when part of the chromosome is missing
Three cells formed during oogenesis that never develop into egg cells (2 words)
Examples include blood, bone, muscle, skin cells (2 words)
A mutation that occurs when part of a chromosome is in reverse order
Formation of egg cells
Cell division resulting in two genetically identical cells
Anything that can cause a mutation
Cell formed by the union of sperm and egg