Biological Membranes

Question 1

Phospholipid Bilayer

Answer 1

Protective layer of the membrane

Question 2

Membrane Proteins

Answer 2

What makes the membrane function

Question 3

Glycoproteins/glycolipids

Answer 3

Where carbohydrates are used for communication

Question 4

Membrane lipids

Answer 4

Phospholipids that have different functions

Question 5

Integral Proteins

Answer 5

Inserted into hydrophobic layer of membrane

Question 6

Peripheral Proteins

Answer 6

Outside and around membrane

Question 7

Lipid Anchored Proteins

Answer 7

Attached to membrane

Question 8

Semipermeable Bilayer

Answer 8

Some molecules can past through while others can’t

Question 9

Diffusion

Answer 9

Movement from high concentration to low concentration

Question 10

Passive Transport

Answer 10

Moving molecules without energy

Question 11

Facilitated Diffusion

Answer 11

Transportation of polar molecules

Question 12

Channel Proteins

Answer 12

Transports ions (Na+, Li+)

Question 13

Carrier Proteins

Answer 13

Changes shape of molecules (for bigger polar molecules)

Question 14

Uniport

Answer 14

Only transports 1 protein

Question 15

Bi-directional

Answer 15

Transports multiple proteins

Question 16

Co-transport in PT

Answer 16

Moves multiple proteins at a time

Question 17

Symport

Answer 17

Moves proteins in one direction

Question 18

Antiport

Answer 18

Moves proteins in opposite direction

Question 19

Active Transport

Answer 19

Transportation with energy (ATP)

Question 20

Osmosis

Answer 20

Net movement of water towards a higher concentration

Question 21

Hydration Cell

Answer 21

Water molecules attaching to solute to shrink it

Question 22

Co-Transport in AT

Answer 22

Uses gradient to make ATP

Question 23

ATP

Answer 23

Has chemical bonds from phosphate bond

Question 24

Primary Active Transport

Answer 24

Uses energy from hydrolysis for transportation

Question 25

Secondary Active Transportation

Answer 25

Uses ion concentration for transportation

Question 26

Endocytosis

Answer 26

Transports big molecules in

Question 27

Phagocytosis

Answer 27

“Cell eating”

Question 28

Pinocytosis

Answer 28

“Cell drinking”

Question 29

Exocytosis

Answer 29

Reverse of endocytosis

Question 30

Receptor Signaling

Answer 30

Signaling cells to do something with ligands

Question 31

Gated Ion Channel

Answer 31

Electric signaling with ligand and doesn’t need information to pass through

Question 32

Nuclear Receptors

Answer 32

Steroid hormone receptors that respond quick and don’t need energy to pass through

Question 33

Tyrosine Kinases Receptors

Answer 33

Enzyme used for signaling with ligands

Question 34

G-proteins

Answer 34

This proteins transforms G-proteins to GDP for signaling