Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
6 Cards in this Set
- Front
- Back
|
Fluid mosaic model
|
The model used to describe the structure of a cell membrane.
|
|
|
Proteins
|
Macromolecule that can for channels or pumps to move materials across the membrane.
|
|
|
Carbohydrate chains
|
Act as chemical identification cards so that cells can recognize each other.
|
|
|
Cell wall
|
Found in plants, algae, fungi and some bacteria, these lie outside the cell membrane and allow water, oxygen, CO² and other substances to pass through. Its main function is to provide support and protection.
|
|
|
Phospholipids
|
Made up of two parts: a hydrophobic tail and a hydrophilic head.
|
|
|
Cell membranes
|
Lipid bilayers (made up of two layers of lipids) It is a thin barrier around a cell, and regulates what enters and leaves the cell, providing protection and support.
|
