I,II,IX Flashcards Preview

MCAT > I,II,IX > Flashcards

Flashcards in I,II,IX Deck (20):
1

What makes up the fluid mosaic model of the cell membrane?

A phospholipid bilayer and embedded proteins.

2

The exterior region of the phospholipid bilayer is made up of what?

Hydrophilic phosphoric acids

3

The internal region of the phospholipid bilayer is made up of what?

Hydrophobic fatty acids

4

In allosteric regulation, what is the molecule called that binds to the allosteric site?

An affector molecule

5

What sort of regulation occurs when an end product inhibits the initial enzyme pathway?

Feedback inhibition

6

In reversible inhibition, what binds to the active site?

Competitive inhibitors

7

In reversible inhibition, what binds to the allosteric site?

Noncompetitive inhibitors

8

What are located on the surface of red blood cells?

Antigens

9

RBCs with A antigens have what antibodies?

Anti-B

10

RBCs with B antigens have what antibodies?

Anti A

11

What type of blood has no antibodies?

AB

12

RBCs with no antigens have what type of antibodies?

Anti A and Anti B

13

A can donate to?

B and AB

14

B can donate to?

B and AB

15

AB can donate to?

Only AB

16

O can donate to?

All

17

A can receive from?

A and O

18

B can receive from?

B and O

19

AB can receive from?

All

20

O can receive from?

Only O