1. Review Cell theory
All living things are composed of cells
Cells are the basic units of structure & function in all living things
All cells come from pre-existing cells

3. Cell Structure & Function
There are 3 basic structures of the cell:
Cell membrane
Nucleus
Cytoplasm
The vocab
term for all of the
structures found
in the cell is:
ORGANELLES

4. Nucleus
Cytoplasm
Animal
Cell
Cell Membrane
Plant

5. Nucleus The control & information center of the cell, DNA. Nucleolus
Chromosomes
Nuclear Envelope

6. Nucleolus small region that contains RNA and proteins.
Ribosomes are made here

7. Nuclear Envelope –membranes that surround the nucleus
-contains pores which allow movement of materials in & out of nucleus

8. Chromosomes
Contain the genetic information that must be passed to each new generation of cells.

9. Endoplasmic Reticulum
Cytoskeleton
Cytoplasm
Ribosomes
Centriole
Vacuole
Golgi Apparatus
Mitochondria
Lysosome
Endoplasmic Reticulum

10. Golgi Apparatus
The apparatus packages proteins & substances for storage in the cell or to be released from the cell

11. Endoplasmic Reticulum
Rough ER
Modify and ship ribosomes
Smooth ER

12. Ribosomes
Protein Factories

13. Smooth ER
Does not have ribosomes attached to the surface.

14. Rough ER
Does have ribosomes attached to the surface.

15. Lysosome
Filled with enzymes necessary for digesting waste materials in the cell.
-The cells “clean-up crew”

16. Centriole

17. Mitochondria
Change the chemical energy stored in food into usable compounds for the cell.

18. Vacuole
Saclike structures that store materials such as water, salts, proteins, & carbohydrates.

19. Cytoskeleton
A variety of filaments and fibers that support cell structure and drive cell movement.

20. Plasma Membrane
Regulates what enters and leaves the cell. It also aids in the protection and support of the cell.
Glycoproteins
Embedded
Proteins
Phospholipid
Bilayer

21. Phospholipid Bilayer
Lipids line up based on hydrophilic and hydrophobic properties.
Hydrophilic
Hydrophobic

22. Embedded Proteins
Proteins help to move molecules across the membrane using both passive and active transport.

23. Glycoproteins
Used for cellular recognition and binding sites.

24. Chloroplast
Vacuole
Plant
Cell
Cell Wall

25. Cell Wall Strong, non-living structure made of cellulose that
surrounds plants,
algae and some bacteria.
Provides protection and
support for the plant cells.
It is very porous so that
water, oxygen, carbon
dioxide and other substances
can pass through easily.

26. Vacuole
IN PLANTS – There is a single large central vacuole filled with liquid that causes pressure making it possible for plants to grow quickly & support heavy structures like leaves and flowers
RECALL - saclike structures that store materials such as water, salts, proteins, & carbohydrates.

27. Chloroplast Contain chlorophyll that trap the energy of sunlight
& convert
it into chemical