Transcript Cell cycle - sarabrennan

Friday, March 9, 2012
Monday, March 12, 2012
Section 1.1 of Unit E in Textbook
Warm Up:
1.
2.
Quietly review study guide and
notebook pages containing water
unit information for about 10
minutes.
Place Study Guide on top of supply
box for collection.
Homework: Read Section 1.1 of Unit E in
textbook. Define the four vocabulary words and
answer questions 1-5 on page 15E.
Page 121
Friday, March 9, 2012
Monday, March 12, 2012
Water Unit Test
Are Viruses Alive/Characteristics of Life
Record your decision after reading the “Are Viruses
Alive” article. Make your decision whether you
think they are alive or not, then support your claim
with evidence from the text!
After you’ve completed the above task, open your
text book to section 1.1 of Unit E and list the
characteristics something must have to be
considered living below.
After reviewing this, does it change your mind
about a virus? Why or why not?
Page 122
Tuesday, March 13, 2011
Wednesday, March 14, 2011
Tuesday, March 13, 2011
Wednesday, March 14, 2011
Finish Scientist Foldable
Warm Up:
1.
2.
Living or not?
List the characteristics you used to
make your conclusion
Organism
Notes to make
decision
Characteristics of Living Things
Single vs. Multicellular Organisms
Cell Theory/Timeline
Leave Room for the following charts:
Characteristics of Living Things
1.
2.
3.
Rock
4.
Dog
5.
Fire
6.
bacteria
Unicellular
Multicellular
soil
Homework: Finish Scientist Foldable
1. List each scientists with their date of birth and
death on front
2. On the inside, draw or print a picture that
represents the significance of that scientist
3. Include 4 bullet points under each scientist listing
their significance to science
Page 123
Cell Theory
Page 124
Unicellular
•Made of one single cell
•Too small to be seen
with the naked eye
•Found mostly in or
near water
•Mainly bacteria
•Called “Prokaryotes”
•Can reproduce without
the aid of another
organism (Asexual)
•Split apart and copy
vs.
Multicellular
•Made of many cells and can
be seen with naked eye
•Have more complex bodies
•Different parts of organism
have different functions
(roots vs. leaves) (heart vs. stomach)
•Many different “types” of
cells in body
•Called “Eukaryotes”
•Need another individual to
reproduce (Sexual)
Cell Theory
1. Every living thing is made up of at
least one cell
2. Cells create structure and functions
of life
3. Cells only come from other cells
Significant Scientist Foldable
Hooke, Leeuwenhoek, Schleiden, Schwann, and Virchow
Scientist
name and
dates
they lived
Picture /
Drawing
4 bullet
points
about their
significance
Scientist
name and
dates
they lived
Scientist
name and
dates
they lived
Scientist
name and
dates
they lived
Scientist
name and
dates
they lived
Scientist
name and
dates
they lived
Scientist
name and
dates
they lived
Scientist
name and
dates
they lived
Scientist
name and
dates
they lived
Thursday, March 15, 2012
Friday, March 16, 2012
Finish and Study Organelle Notes and Cell Cycle
Read Section 1.2 of Unit E and Answer ?s 1-3
Thursday, March 15, 2012
Friday, March 16, 2012
Cell Cycle
Cell Organelles
Warm Up:
Turn to page 284 and 285 of the EOG
practice book and complete questions
1-4.
Homework:
1. Finish and Study Organelle Notes and Cell Cycle
2. Read Section 1.2 of Unit E and Answer ?s 1-3
Page 125
Page 126
Organelle Notes
Organelle
Cell Membrane
Nucleus
Cytoplasm
Mitochondria
Cell wall
Endoplasmic Reticulum
Ribosome
Chromosomes
Vacuole
Lysosome
Function/Def.
Plant, Animal or Both?
Thursday, March 15, 2012
Friday, March 16, 2012
Finish and Study Organelle Notes and Cell Cycle
Read Section 1.2 of Unit E and Answer ?s 1-3
Warm Up:
Turn to page 284 and 285 of the EOG
practice book and complete questions
1-4.
Homework:
1. Finish and Study Organelle Notes and Cell Cycle
2. Read Section 1.2 of Unit E and Answer ?s 1-3
Page 125
Thursday, March 15, 2012
Friday, March 16, 2012
Cell Cycle
Cell Organelles
Cell cycle - normal sequence of the development
and division of a cell
Three main stages:
1) Interphase - cell is performing normal
functions and preparing to divide
- the longest part of the cycle
- cell grows about twice its original size
- goes about regular cell activities
- DNA is copied to prepare for mitosis
2) Mitosis - nucleus splits and divides
- prokaryotes do not do this (no
nucleus)
- usually the shortest period in cycle
- goal of mitosis is to transfer DNA and
other cell structures from parent cell
to new cell
3) Cytokinesis – occurs directly after mitosis
- parent cell pinches off
- two genetically identical cells form
Page 126
Cell Cycle
Mitosis
Cytokinesis
Interphase
Interphase
Interphase
Cell Cycle Diagram
Interphase
Cytokinesis
Mitosis