Your SlideShare is downloading. ×
0
Review of Cells
Types of Cells <ul><li>Prokaryotic: Do not have a nucleus </li></ul><ul><ul><li>Bacteria, protists and simple single celle...
Plasma membrane <ul><li>Made up of: </li></ul><ul><ul><li>Phospholipids (bilayer) </li></ul></ul><ul><ul><li>Carbohydrates...
Cell Organelles <ul><li>Cell membrane </li></ul><ul><li>Cell wall (plants only) </li></ul><ul><li>Endoplasmic reticulum </...
Cell Organelles <ul><li>Lysosomes </li></ul><ul><li>Vacuole </li></ul><ul><li>Centrioles (visible in animals) </li></ul><u...
Transport <ul><li>How do things molecules or particles move? </li></ul><ul><ul><li>Gases and Liquids can have particles su...
Passive Transport <ul><li>Does not require energy </li></ul><ul><li>Two types: </li></ul><ul><ul><li>Diffusion: from high ...
Active Transport <ul><li>Transport across the membrane that requires the use of energy. </li></ul><ul><ul><li>Usually occu...
 
Upcoming SlideShare
Loading in...5
×

Review Of Cells

526

Published on

Published in: Technology, Education
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
526
On Slideshare
0
From Embeds
0
Number of Embeds
1
Actions
Shares
0
Downloads
8
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Transcript of "Review Of Cells"

  1. 1. Review of Cells
  2. 2. Types of Cells <ul><li>Prokaryotic: Do not have a nucleus </li></ul><ul><ul><li>Bacteria, protists and simple single celled organisms. </li></ul></ul><ul><li>Eukaryotic: Have a true nucleus </li></ul><ul><ul><li>Include plant and animal cells </li></ul></ul>
  3. 3. Plasma membrane <ul><li>Made up of: </li></ul><ul><ul><li>Phospholipids (bilayer) </li></ul></ul><ul><ul><li>Carbohydrates (receptor molecules) </li></ul></ul><ul><ul><li>Proteins (transport channels) </li></ul></ul><ul><ul><li>Cholesterol (structure and stability) </li></ul></ul>
  4. 4. Cell Organelles <ul><li>Cell membrane </li></ul><ul><li>Cell wall (plants only) </li></ul><ul><li>Endoplasmic reticulum </li></ul><ul><ul><li>Smooth and Rough </li></ul></ul><ul><li>Golgi apparatus </li></ul><ul><li>Mitochondria </li></ul><ul><li>Chloroplasts (plants only) </li></ul>
  5. 5. Cell Organelles <ul><li>Lysosomes </li></ul><ul><li>Vacuole </li></ul><ul><li>Centrioles (visible in animals) </li></ul><ul><li>Nucleus </li></ul><ul><li>Nucleolus </li></ul><ul><li>Ribosomes </li></ul>
  6. 6. Transport <ul><li>How do things molecules or particles move? </li></ul><ul><ul><li>Gases and Liquids can have particles suspended in them </li></ul></ul><ul><ul><li>Random Collisions of these particles create movement, and cause them to spread out. </li></ul></ul>
  7. 7. Passive Transport <ul><li>Does not require energy </li></ul><ul><li>Two types: </li></ul><ul><ul><li>Diffusion: from high concentration to low concentration. Until an equilibrium is reached. </li></ul></ul><ul><ul><li>Osmosis: the diffusion of water. </li></ul></ul><ul><ul><li>Facilitated Diffusion: The diffusion of larger molecules, with the help of transport protein. </li></ul></ul>Facilitated Diffusion
  8. 8. Active Transport <ul><li>Transport across the membrane that requires the use of energy. </li></ul><ul><ul><li>Usually occurs up the concentration gradient </li></ul></ul><ul><ul><li>Uses ATP </li></ul></ul>
  1. A particular slide catching your eye?

    Clipping is a handy way to collect important slides you want to go back to later.

×