Homologous Pairs

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Homologous Pairs
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Meiosis I
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Meiosis II
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Gametogenesis
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Miscellaneous
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Homologous Pairs
Meiosis I
Meiosis II
Gametogenesis
Miscellaneous
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CATEGORY 1 - 100

• 23

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• How many pairs are in a human body cell?

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• The carry genes for the same traits

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• Why are the pairs called homologous?

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• X and Y

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• What are the sex chromosomes?

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• A picture of the chromosomes

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• What is a karyotype?

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• In pairs and by size

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• How are chromosomes sorted for a karyotype?

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• Prophase I

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• When do chromosome pairs come together?

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• Metaphase I

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• When do homologous pairs line up on the equator?

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• Homologous pairs separate

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• What happens in anaphase I?

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• Homologous pairs exchange pieces of chromosome

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• What is crossing-over?

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• Telophase I

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• When do cells first become haploid?

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• Chromosomes are not paired

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• Are chromosomes paired or single when meiosis II
  starts?

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• Double-stranded

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• Are chromosomes double- or single-stranded?

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• Single chromosomes

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• What lines up on the equator in metaphase II?

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• Sister chromatids separate

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• What happens in anaphase II?

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• Four haploid cells

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• How many and what kind of cells form at the end?

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• Testes and ovaries

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• What are the male and female sex organs?

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• fertilization

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• What is the joining of sperm and egg called?

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• Mitochondria

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• What is in the middle piece on a sperm?

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• One mature ovum

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• How many ova form from each cell?

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• Before birth

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• When are human egg cells started?

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• It condenses into chromosomes

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• What happens to chromatin during early meiosis?

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• Four chromatids stuck together

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• What is a tetrad?

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• Homologous pairs come together

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• What is synapsis?

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• When pairs or chromatids do not separate in
  anaphase

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• What is nondisjunction

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• DNA and histone proteins

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• What is chromatin made of?

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Final Category Meiosis
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FINAL CATEGORY
To make gametes
Think music
Wrong answer button
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FINAL CATEGORY
What is the purpose of meiosis?
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END OF GAME

• Congratulations, winners!!

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