Transcript RG 2.0 - mitosis and..

Cell Cycle
Cell Division
Mitosis
Meiosis
Chromosomes
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DNA is copied.
What is the S
Phase?
A period of
growth and
carrying out
normal functions.
What is the G1
Phase?
Organelles
replicate.
What is the G2
Phase?
When the cell exits
from the cell cycle
and stops growing.
What is the G0
Phase?
A period of
growth and
preparation for
cell division.
What is
Interphase?
The correct order
of the cell cycle of
mitosis
What is G1, S, G2,
M, C?
Reproduction that
has one parent
producing two
identical
offspring.
What is Asexual?
Nuclear division
that reduces the
number of
chromosomes to
half.
What is Meiosis?
The type of cells
that go through
the process of
meiosis
What are
gametes?
Cell spend the
majority of their
time in this phase
What is
Interphase?
Chromosomes
begin condensing
and become
visible.
What is Prophase?
Chromosomes uncoil
and spindle fibers
break down leaving
two identical nuclei
in a cell.
What is
Telophase?
Chromosomes
move to the
middle of the cell
and line up along
the equator.
What is
Metaphase?
The two
chromatids
separate and move
to opposite poles
of the cell.
What is
Anaphase?
Cell division is
not complete until
this phase occurs.
What is
Cytokinesis?
The number of
phases meiosis
has.
What is 8?
At the end of this
phase two
daughter nuclei
are formed that are
diploid.
What is
Telophase I?
This is identical to
mitosis except it
happens only to
reproductive cells
What is Meiosis
I?
It is similar to
mitosis except it
does not duplicate
chromosomes
before dividing.
What is Meiosis
II?
Arms of
chromosomes
exchanging
segments of
DNA.
What is
crossing-over?
Diploid cells have
two sets of these.
What are
chromosomes?
Chromosomes
carry these.
What are genes?
Copies of
Chromosomes
during mitosis and
meiosis.
What are
chromatids?
The number of
pairs of
chromosomes
humans have.
What is 23?
Fibers that move
the chromosomes
during cell
division.
What are spindle
fibers?