Download presentation
Presentation is loading. Please wait.
Published byClara Harvey Modified over 9 years ago
1
Pre-ICFES - Biology Cell Biology Part 1 Ms. Marcos - 2010-2011
2
Cell Structures and Functions Take the Cell Biology Challenge!
3
A prokaryotic cell A eukaryotic cell Prokaryotes vs. Eukaryotes
4
Us vs. Them - Eukaryotes and Prokaryotes
5
Celula Animal
6
Celula Vegetal
7
Study Tip: Make a table
8
Study Tip: Draw a Venn Diagram Plant vs. Animal Cells
9
How will the cell respond?
10
Movement Across a Membrane Simple Diffusion Osmosis diffusion of WATER
11
Cell Membranes – What are the parts?
12
What can get across a membrane? Ions? Sugar? Protein? Water? Oxygen? What rules define whether something can enter/exit a cell via diffusion?
13
Define the terms: Diffusion Facilitated Diffusion Active Transport Give examples
14
Endocytosis and Exocytosis Is this active or passive transport?
15
Three types of Endocytosis
16
More questions... How big are cells? What needs to enter/exit a cell? How does it get in/out? What determines how large a cell can get? How can cells get larger and still function? Why do cells need to divide? What must cells do before dividing?
17
Mitosis: What is happening at each stage? http://www.cellsalive. com/mitosis.htm
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.