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8 Cards in this Set
- Front
- Back
(Cell Cycle)
What is cell division called? |
Mitosis or Meiosis
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Stages of interphase
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-G1 growth phase
-S phase = DNA synthesis -G2 growth (makes sure everything is okay and the cell is the right size) |
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4 steps in DNA replication
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Step 1: DNA Helicase (enzyme)
Step 2: RNA primer Step 3: DNA polymerase (enzyme) Step 4: DNA ligase (enzyme) |
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Antiparallel Strands
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Dna is antiparallel, this means one strand runs from 5'--> 3' and the other strand runs from 3'-->5'
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why does dna replication have to happen before mitosis?
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mitosis will divide the amount of dna.
the new daughter cell should not have half the dna of the old parent cell |
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4 steps in Mitosis
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1.prophase
2.metaphase 3.anaphase 4. telophase |
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Diploid (2n)
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2 sets of chromosomes
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Haploid (n)
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one set of chromosomes
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