Module 01: Membrane Structure & Function Flashcards
(9 cards)
1
Q
What are biological membranes made of?
A
Phospholipids
2
Q
Hydrocarbons are:
A
Carbon and hydrogen, and hydrophobic
3
Q
What is the formula for a hydroxyl group?
A
–OH
4
Q
What is the formula for an amine group?
A
–NH2
5
Q
What is the formula for a carboxylic acid group?
A
–COOH
6
Q
In terms of membranes, what are acyl groups?
A
Fatty acids
7
Q
This type of bond increases membrane fluidity.
A
Unsaturated C–C bond
8
Q
This type of bond decreases membrane fluidity.
A
Saturated C–C bond
9
Q
What three components influence membrane asymmetry?
A
Asymmetric phospholipids, asymmetric glycolipids, and asymmetric proteins
