Warm-Up #2
1)What are the two major categories of cells?
2) What is the main difference between prokaryotes and eukaryotes.
3) Give two examples of eukaryotes
4) True/False viruses are a type of cell
5) How does a virus reproduce?
Warm-up #4
• What is the name of the layer (s) surrounding the animal and plant cells?
• What is the purpose of these layers?
Organelles (mini-parts) found in
Animal, Plant, and Bacteria
Cells
CELL WALL
Nickname: The Fortress
FOUND IN
Plant and Bacteria
FUNCTION
Support, Protection, allows H2O, O2, and
CO2 to pass in and out of cell
Cell Membrane
Nickname: The Security Guard
FOUND IN
Plant, Animal, Bacteria
FUNCTION
Support, Protection, and is semi-permeable because it controls what goes in and out.
Cytoplasm
The Jello
FOUND IN
Animal, Plant, Bacteria
FUNCTION
• The organelles float in it
Nucleus
Nickname: the brain of the cell
FOUND IN:
• Plant and Animal Cell
• Reason they are eukaryotic
FUNCTION
• Controls all cell activities and holds DNA
DNA:
Nickname: genetic code
FOUND IN:
Plant, Animal, Bacteria
FUNCTION
Contains all genetic information that will be passed on to offspring
RIBOSOMES
Nickname: The Protein Factory
FOUND IN
Plant, Animal, Bacteria
FUNCTION
• Produces Proteins from RNA
Endoplasmic Reticulum
Nickname: Packaging/Delivery
FOUND IN
Plant, Animal
Smooth: No Ribosomes
Rough: Ribosomes
FUNCTION
• Fixes proteins
Mitochondria
Nickname: The Power House
FOUND
• Animal and Plant
Cells
FUNCTION
• Breaks down glucose into energy, CO2, and
H2O through cellular respiration
Golgi Apparatus
Nickname: The Finishing Touch
FOUND IN
Plant, Animal
FUNCTION
• finishes proteins from the ER
FOUND IN
Plant, Animal
Vacuole
The Water Tank
FUNCTION
Holds water
Chloroplast
The Solar Panel
FOUND
Plant
FUNCTION
• Uses energy from sun to make glucose for the plant
Ready for a mini-quiz??
Number the top of the page from 1-9
Question 1
The cell membrane lets some things in and doesn’t allow other things to get in. The cell membrane is:
A. fully permeable
B. semi-permeable
C. not permeable
D. permeable
Question 2
Which organelle holds the DNA and controls the activities of the cell?
A. nucleus
B. cell wall
C. cytoplasm
D. flagella
Question 3
Which organelle synthesizes (makes) proteins?
A. ribosomes
B. nucleus
C. golgi apparatus
D. cell membrane
Question 4
Which organelle BREAKS down glucose?
A. chloroplast
B. cell membrane
C. mitochondria
D. flagella
Question 5
Which organelle MAKES glucose?
A. chloroplast
B. cell membrane
C. mitochondria
D. flagella
Question 6
A Prokaryotic organism
A. Has many cells
B. Has only one cell
C. Has no cytoplasm
D. Has no DNA
Question 7
Which set of organelles are found in all three types of cells?
A. Mitochondria, Cell Wall, Cytoplasm
B. Ribosome, Cell Membrane, Vacuole
C. DNA, Ribosome, Cytoplasm
D. DNA, Nucleus, Cell Membrane
Question 8
Which of the following are ONLY found in bacterial cells?
A. Chloroplast
B. Flagella
C. Nucleus
D. Cell Wall
Question 9
The function of the Golgi Apparatus is to
A. Contain the genetic information.
B. Get proteins from the ER and make them perfect.
B. Allow movement of the cell.
C. None of the Above
1. B
2. A
3. A
4. C
5. A
Check your answers
6. B
7. C
8. B
9. B