Extra Stuff On Chromosomes & Genes Flashcards

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0
Q

Nondisjunction

A

Mutation
Homologous do not separate in meiosis
Creates trisomy or monosomy

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1
Q

Crossing over

A

Homologous chromosomes exchange genes in prophase 1

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2
Q

Fertilization

A

n+n=2n

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3
Q

Meiosis 1

A

Separates homologous pairs

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4
Q

Meiosis 2

A

Separate sister chromatids

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5
Q

Pedigree

A

A family tree that follows certain traits

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