Mitosis and Meiosis Review for Post

What is another word for GAMATE

• Leucocyte

• Embryo

• Zygote

• Sex cell

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NGSS.HS-LS3-2

Meiosis is a process that contributes to

• Sexual reproduction

• Asexual reproduction

• Both sexual and asexual reproduction

• neither sexual or asexual reproduction

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How many nuclear division take place in meoisis?

• 1

• 2

• 3

• 4

The process of nuclear division that reduces the number of chromosomes by half is called

• Mitosis

• Patheogenesis

• Meiosis

• Budding

Gametes contain _________ the number of the chromosomes that were present in their parent cells.

• exactly

• half

• twice

• one-fourth

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NGSS.HS-LS3-2

normal human cells have 23 pairs of chromosomes. After meiosis, each gamete ends up with

• all 23 pairs of chomosomes

• one member of each pair of chromosomes

• a random assortment of chromosomes

• either 5 or 6 chromosomes

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NGSS.HS-LS3-2

one organisms gametes each contain 12 chromosomes, how many chromosomes would be found in a normal body cell of that organism?

• 6

• 12

• 20

• 24

Meiosis results in cells that have only half the number of chromosomes of the parent cell. The number of chromosomes is later restored by

• Mitosis

• Binary Fusion

• Fertilization

• Polarization

If a normal human cell contains 46 chromosomes, how many chromosomes are there in egg and sperm cells?

• 12.5

• 23

• 46

• 92

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NGSS.HS-LS3-2

NGSS.HS-LS3-1

The purpose of meiosis is to generate

• sex cells

• offspring

• clones

• new organisms