Bio Quiz #4

Front 1

(Cell Cycle)
What is cell division called?

Back 1

Mitosis or Meiosis

Front 2

Stages of interphase

Back 2

-G1 growth phase
-S phase = DNA synthesis
-G2 growth (makes sure everything is okay and the cell is the right size)

Front 3

4 steps in DNA replication

Back 3

Step 1: DNA Helicase (enzyme)
Step 2: RNA primer
Step 3: DNA polymerase (enzyme)
Step 4: DNA ligase (enzyme)

Front 4

Antiparallel Strands

Back 4

Dna is antiparallel, this means one strand runs from 5'--> 3' and the other strand runs from 3'-->5'

Front 5

why does dna replication have to happen before mitosis?

Back 5

mitosis will divide the amount of dna.
the new daughter cell should not have half the dna of the old parent cell

Front 6

4 steps in Mitosis

Back 6

1.prophase
2.metaphase
3.anaphase
4. telophase

Front 7

Diploid (2n)

Back 7

2 sets of chromosomes

Front 8

Haploid (n)

Back 8

one set of chromosomes