Meiosis

The cells produced via meiosis are called:

• sex cells
• somatic cells
• body cells
• skin cells

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NGSS.HS-LS3-2

This produces 2 identical cells.

• mitosis
• meiosis

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NGSS.HS-LS1-4

A human usually has xx amount of chromosomes.

• 6

• 23

• 4

• 46

• 92

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NGSS.HS-LS1-1

NGSS.HS-LS3-1

What causes genetic variation in meiosis?

• Nondisjunction

• crossing over of chromosomes, and lining up of chromosomes

• separation of chromosomes, duplication of chromosomes

• chromosomes pulling apart and moving to opposite poles

Goes through P.M.A.T two rounds 

• Mitosis
• Meiosis
• Osmosis
• Transcription

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NGSS.HS-LS1-4

NGSS.HS-LS3-2

If the Diploid number of Carrots is 18, the haploid number is

• 18
• 9
• 27
• 36

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NGSS.HS-LS3-2

If a somatic cell in a butterfly contains 24 chromosomes, a butterfly egg would contain

• 3
• 6
• 12
• 24

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NGSS.HS-LS3-2

When homologous chromosomes match up, they form a structure call a ___________.

• tetrad
• triad
• diploid
• gamete

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NGSS.HS-LS3-2

A male shark has 40 chromosomes in each of its sex cells. How many would be present in its body cells?

• 20
• 40
• 80
• 160

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NGSS.HS-LS3-1

In sexual reproduction, chromosome reduction is necessary to ___.

• ensure that all offspring have the correct diploid number of chromosomes
• ensure that all offspring have the correct haploid number of chromosomes
• ensure that all daughter cells are identical