 HAPPY MONDAY 
Bellwork:
Quickwrite: In 26 words,
describe how you think the body
grows and develops on a cellular
level?
Collect Today
Page 53 - Codon Face Project
Assigned
Page 56 – Interphase Handout (TOMORROW)
Buff Binder Quiz #1 Makeup – (TOMORROW)
T/T Quiz Makeup – (Wednesday)
Late
Page 51 – Protein Synthesis Worksheet (-50%)
Page 52 – Transcription & Translation Practice Worksheet
(-50%)
Unit 4 – Cell Cycle
Definitions Due Friday (11/6/15)
All Parts Due Friday (11/13/15)
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Allele
Anaphase
Cancer
Cell Cycle
Centriole
Centromere
Chromatid
Chromosome
Crossing Over
Cytokinesis
Daughter Cell
12. Diploid
13. Electrophoresis
14. Frameshift
Mutation
15. Gamete
16. Gene
17. Genetic Disorder
18. Genome
19. Haploid
20. Interphase
21. Karyotype
22. Meiosis
23.
24.
25.
26.
27.
28.
29.
Pg 54
Metaphase
Mitosis
Mutation
Offspring
Point Mutation
Prophase
Sexual
Reproduction
30. Somatic
31. Telophase
32. Tumor
Essential Question
Pg 55
What are the steps of the cell
cycle?
Standard
B.5A – Describe the stages of the Cell Cycle, including
Deoxyribonucleic acid (DNA) replication and mitosis, and the
importance of the cell cycle to the growth of an organism.
In most cases, living things grow by
producing more cells.
The two main reasons
that cells divide rather
than continue to grow
indefinitely are:
1) the larger a cell
becomes, the more
demands it places on its
DNA.
2) the cell has more
trouble moving enough
nutrients and wastes
across the cell
membrane.
The information that
controls a cell’s
function is stored in a
molecule known as
DNA.
If a cell continued to
grow larger without
dividing, its DNA
wouldn’t be able to
serve the increasing
needs of the growing
cell.
Food, oxygen, and water enter a cell through its
cell membrane, and waste products leave in the
same way.
The rate at which the
exchange of materials
takes place across the
cell membrane
depends on the surface
area of the cell.
The rate at which food
and oxygen are used
up and waste products
are produced depends
on the cell’s volume.
As a cell increases in size, the volume increases much
more quickly than the surface area.
This is a problem because if the cell gets too
large, more difficult to get sufficient amounts of
oxygen and nutrients in and waste products out.
Before it becomes too large, a growing cell
divides forming two “daughter” cells.
This process is called cell division.
Cell division solves the
problem of information
storage because each
daughter cell gets one
complete set of genetic
information.
Cell division solves the
problem of surface-areato-volume-ratio by
increasing surface area
and decreasing volume.
The cell cycle is the series of events that cells go
through as they grow and divide.
During the cell cycle, a cell grows, prepares for division,
and divides to form two daughter cells.
G1
Label
This
S
G2
Interphase is divided into the G1, S, and G2
stages. About 80% of the cell’s life is spend in
Interphase.
During the G1 phase, cells increase in size and
make new proteins and organelles.
During the S
phase,
chromosomes
(DNA) are
replicated
(copied).
During the G2 phase,
many of the organelles
and molecules
required for cell
division are
Assembled.
When the events of
the G2 phase are
completed, the cell is
ready to enter mitosis
and begin the process
of cell division.
All cells do not move
through the cell cycle
at the same rate.
Muscle cells and
nerve cells do not
divide once they
have developed.
Skin, digestive tract,
and bone marrow
cells divide rapidly
throughout life.
Essential Question
Pg 56
What are the steps of the cell
cycle?
Standard
B.5A – Describe the stages of the Cell Cycle, including
Deoxyribonucleic acid (DNA) replication and mitosis, and the
importance of the cell cycle to the growth of an organism.
Collect Today
Page 53 - Codon Face Project
Assigned
Page 56 – Interphase Handout (TOMORROW)
Buff Binder Quiz #1 Makeup – (TOMORROW)
T/T Quiz Makeup – (Wednesday)
Late
Page 51 – Protein Synthesis Worksheet (-50%)
Page 52 – Transcription & Translation Practice Worksheet
(-50%)
Sage and Scribe
Can you draw a picture of the
cell cycle and label the parts of
interphase?
Think-Pair-Share:
What are the steps of the
cell cycle?