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Mor-ganelles
Catalyst: What is the BIG difference between
prokaryotic and eukaryotic cells? What is the function of the cell membrane?
If a cell’s nucleus is destroyed, the cell immediately dies. Using the function of the nucleus, explain why.
FIRST FIVE.
Agenda
Catalyst Energy Organelles Energy Organelles Challenge Independent Practice EQ
Objectives
By the end of today, SWBAT… Describe the structure and function of cell organelles related to energy
Determine if a eukaryotic cell is a plant or an animal
REMEMBER:
Organelles are the small parts of a cell
We have already learned about… Nucleus Cytoplasm Cell membrane
Mitochondria
The mitochondria are oval shaped and have lines through them
They produce energy (ATP) for the cell
Mitochondria
Write – Pair – Share
Create an analogy:
If Helen Cox was a cell, what would be the mitochondrion?
Chloroplast
Chloroplasts are green ovals, and look like they contains stacks of poker chips
They allow plants to photosynthesize (use sunlight to make sugar) Only found in plant
cells
Chloroplast
Write – Pair – Share
Create an analogy:
If Helen Cox was a cell, what would be the chloroplast?
Vacuole
Circular storage space for food and water
In plant cells, it is gigantic
VACUOLE
Write – Pair – Share
Create an analogy:
If Helen Cox was a cell, what would be the vacuole?
Cell Wall
The cell wall is found outside the cell membrane in plant cells
It holds plant cells in a rectangular shape Only found in plant
cells
PLANT CELLS
ANIMAL CELLS
Double Bubble (In your notes)
PlantCell
AnimalCell
Organelle Showdown
DIRECTIONS: Quiz your partner
(using flash cards) Ask difficult questions! Keep track of points
First student to earn 15 points wins
I want to know who is the organelle master in each pair!
REMEMBER OUR OBJECTIVES:
Describe the structure and function of cell organelles related to energy
Determine if a eukaryotic cell is a plant or an animal
Whiteboard Practice
Please send someone up from your group to grab… One whiteboard for each person One dry-erase marker for each person Two erasers for your group
Behavioral expectations Take the work seriously Stay focused and on task
What is the function of the nucleus?
What two organelles that we discussed today are only found in plant cells?
This organelle is MUCH larger in plants than animals
What is the function of the mitochondria?
(throwback!)
These types of cells do not have a nucleus
Both the chloroplast and mitochondria make energy, but different types. What do each of them produce?
What would happen to a cell if its vacuole were destroyed?
This part of the cell is the reason why plants are rectangular in shape
Which of these cells is a plant cell?
OPTIONS EXPLAIN HOW YOU KNOW THIS IS OR IS NOT A PLANT
CELLCell #1: cell membrane, nucleus, cytoplasm, vacuole
Cell #2: cell wall, cell membrane, nucleus, chloroplast, cytoplasm
Cell #3: cell membrane, cytoplasm, DNA floating in cytoplasm
Cell #4: cell membrane, nucleus, cytoplasm, mitochondria, vacuole
(throwback!)
Using your knowledge of the characteristics of life, explain why the parts of cells are alive or not alive.
Which organelle is this arrow pointing to? What is its function?
Which organelle is this arrow pointing to? What is its function?
Which organelle is this arrow pointing to? What is its function?
Plant cell or animal cell?How do you know?
Plant cell or animal cell?How do you know?
Independent Practice
Begin on the worksheet. Now is the time to ask questions! Not
during the quiz!
What you do not complete is homework.
Exit Questions
1. Compare plant and animal cells. (Identify at least three differences.)
2. Describe the function of the chloroplasts.
3. Which organelle produces ATP? Complete sentences!
Don’t talk!