Living Environment Translated English 2014 | Page 19

36.Cytosine- a nitrogen base found in both DNA and RNA
37.Guanine- a nitrogen base found in both DNA and RNA
38.Uracil- a nitrogen base found only in RNA
C. General Notes:
1. The cell cycle is a series of events from one cell division to the
next
2. Most of a cell’s life is interphase. The cell grows and gets ready
for mitosis.
3. Mitosis is a series of four phases or steps.
4. Prophase – chromosome pairs are visible, spindle fibers begin
to form
5. Metaphase-chromosome pairs are lined up in the center of
the cell
6. Anaphase- the chromosomes separate and move to opposite
side ́