Download presentation
1
Which type of cell contains organelles?
Prokaryotic Eukaryotic Both Depends
2
Bacteria are - Prokaryotic Eukaryotic Both Depends
3
What is the main difference between eukaryotic & prokaryotic cells?
They are found in different environments. Eukaryotes are alive, while prokaryotic cells are not. Eukaryotes contain a nucleus, while prokaryotes do not. All of the above
4
Remember! There are 2 main types of cells: Eukaryotic Prokaryotic
Eukaryotic cells are larger & more complex. They contain a nucleus & organelles. Prokaryotic cells are smaller & do not contain a nucleus or membrane-bound organelles.
5
How are eukaryotic cells like a factory?
Video How are eukaryotic cells like a factory? Eukaryotic cells contain subunits called organelles that help the cell to perform specific functions.
6
Cell Organelles
7
The Cell Barrier The cell membrane is a semi-permeable barrier that surrounds all cells.
8
The Internal Structure of Eukaryotic Cells
The cytoskeleton: Supports & shapes the cell Helps position & transport molecules Assists in cell division Aids in cell movement
9
Several organelles are involved in making & processing proteins.
The nucleus stores genetic information. Vesicles are membrane-bound sacs that hold materials.
10
Several organelles are involved in making & processing proteins. (cont
2 types of endoplasmic reticulum: Smooth ER: transition area where chemicals are stored for transportation to other parts of the cell Rough ER: transports chemicals between & within cells
11
Several organelles are involved in making & processing proteins. (cont
The Golgi Apparatus modifies, sorts, & packages materials from the ER for storage or release from the cell.
12
Several organelles are involved in making & processing proteins. (cont
Ribosomes link amino acids together to form proteins.
13
Other organelles have various functions.
Mitochondria supply energy for the cell. Vacuoles are fluid-filled sacs that hold materials.
14
Other organelles have various functions.
Lysosomes contain enzymes to digest material. Centrioles are tubes found in the centrosomes. Help divide DNA Form cilia & flagella
15
Cell Movement Flagella Cilia
Long, whip-like structure used for swimming Made of microtubules (cytoskeleton) Small, hair-like structures used for movement Made of microtubules (cytoskeleton)
16
Plant cells have cell walls & chloroplasts.
A cell wall provides rigid support. Chloroplasts convert solar energy into chemical energy (photosynthesis).
17
What are the 3 main differences between plant & animal cells?
Animal vs. Plant Cell What are the 3 main differences between plant & animal cells? Plant cells have a cell wall. Plant cells have chloroplasts. Plant cells have 1 large vacuole, while animal cells have several smaller ones.
18
I have 2 types: rough & smooth. What am I?
Golgi Apparatus Mitochondria Endoplasmic Reticulum Chloroplast
20
I contain enzymes & help defend the cell from bacteria & viruses
I contain enzymes & help defend the cell from bacteria & viruses. What am I? Golgi Apparatus Mitochondria Vacuole Lysosome
22
I carry material from 1 part of the cell to another
I carry material from 1 part of the cell to another. I don’t live long, but I can be recycled. What am I? Vesicle Vacuole Endoplasmic Reticulum Ribosome
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.