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11 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What is the total number of chromosomes present in each body cell before mitosis?
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46
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double
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Human cells normally have ___ chromosomes or ___ pairs of chromosomes
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46 and 23
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What is the total mumber of chromosomes present in each cell after mitosis
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46
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How many cells are produced from one cell by mitosis
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2
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How many chromosomes are present in each of the following cells?
Stomach cells: Liver cells: sperm cells: heart muscle cells: egg cells: |
Stomach cells: 46
Liver cells: 46 sperm cells: 23 heart muscle cells: 46 egg cells: 23 |
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By what process, Mitosis or Meiosis is each of the cells below formed
Stomach cells: Liver cells: sperm cells: heart muscle cells: egg cells: |
Stomach cells: Mitosis
Liver cells: Mitosis sperm cells: Meiosis heart muscle cells: Mitosis egg cells: Meiosis |
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What is the total number of chromosomes present in a cell before meiosis
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46
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How many new cells are formed from one cell by meiosis>
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4
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What is the total number of chromosomes in each new cell after meiosis
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23
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Explain why meiosis is sometimes called reductional division. What is being reduced?
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The number of chromosomes is being reduced in half
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Compare the process of meiosis as it occurs in males and females by completeing the table below
Occurs in- number of cells produced- size of cells produced- chromosomes number of parent cells- chromosme number of daughter cells- |
occurs in- Males: testes Females: ovaries
number of cells produced- Males: 4 females: 1 size of cells produced- Males: 4 equal sized cells females: 1 large Chromosomes number of parent cells: males 46 females: 46 chromosome number of daughter cells- Males: 23 and females: 23 |
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