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20 Cards in this Set
- Front
- Back
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What happens in cytokenesis? |
The cell membrane separates and there are 2 identical cells |
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What is the acronym of the phases of mitosis in order? |
IPMATC |
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How many chromosomes do humans have? |
46 |
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Where is the chromosome found? |
In the DNA |
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What represents sex chromosomes? |
X & Y |
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What are gametes? |
Sperm and eggs |
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How much of the DNA comes from each parent? |
50% |
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What are somatic cells? |
Body cells |
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What happens during Metaphase 1? |
The first cell division |
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How many copies of (and which chromosome) causes down syndrome? |
3 copies of chromosome 21 |
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What type of cell does binary fission occur? |
Bacteria |
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What types of cell division produce haploid cells? |
Bacteria cells and sex cells |
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What creates a diploid cell? |
Somatic cells |
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What are genes made of? |
DNA |
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What does mitosis do? |
Prepare the cell for division |
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What phase does the cell spend most of its time? |
Interphase |
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What is the second cell division? |
Meiosis 2 |
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What is turner syndrome? |
When females only have one X chromosome |
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Why are all gametes different? |
Crossing over |
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What do homologous hromosomes mix parts with? |
Eachother |
