Choose the best term to match the definition. 1.Small region of plasma membrane
ID: 3509444 • Letter: C
Question
Choose the best term to match the definition.
1.Small region of plasma membrane enriched in sphingolipids and cholesterol.
2.Having both hydrophilic and hydrophobic regions
3.Lipid molecule with a characteristic four-ring steroid structure that is an important component of the plasma membrane of animal cells.
4.Protein whose polypeptide chain crosses the lipid bilayer more than once.
5.Movement of a molecule across a membrane that is drive by ATP hydrolysis.
6.Carrier protein that carries two types of solute across the membrane in the same direction.
7.The movement of a small molecule or ion across a membrane due to a difference in concentration.
8.Transmembrane proteins that forms channel to allow small uncharged molecules like water to cross a biomembrane.
9.Membrane proteins that transport ions or small hydrophilic molecules across membranes down their concentration gradients.
Membrane proteins that undergo conformational changes when they bind and move molecules across a plasma membrane.
Lipid raft
Amphiphilic
Symporter
Transporters
Phosopholipids
Aquaporins
Multi-pass transmembrane protein
Active transport
Passive transport
Antiporters
Channels
Cholesterol
.1.Small region of plasma membrane enriched in sphingolipids and cholesterol.
2.Having both hydrophilic and hydrophobic regions
3.Lipid molecule with a characteristic four-ring steroid structure that is an important component of the plasma membrane of animal cells.
4.Protein whose polypeptide chain crosses the lipid bilayer more than once.
5.Movement of a molecule across a membrane that is drive by ATP hydrolysis.
6.Carrier protein that carries two types of solute across the membrane in the same direction.
7.The movement of a small molecule or ion across a membrane due to a difference in concentration.
.8.Transmembrane proteins that forms channel to allow small uncharged molecules like water to cross a biomembrane.
.9.Membrane proteins that transport ions or small hydrophilic molecules across membranes down their concentration gradients.
10.Membrane proteins that undergo conformational changes when they bind and move molecules across a plasma membrane.
A.Lipid raft
B.Amphiphilic
C.Symporter
D.Transporters
E.Phosopholipids
F.Aquaporins
G.Multi-pass transmembrane protein
H.Active transport
I.Passive transport
J.Antiporters
K.Channels
L.Cholesterol
Explanation / Answer
Answers matched:
1.Small region of plasma membrane enriched in sphingolipids and cholesterol. - lipid raft
2.Having both hydrophilic and hydrophobic regions - Amphiphilic, Phospholipids
3.Lipid molecule with a characteristic four-ring steroid structure that is an important component of the plasma membrane of animal cells.- Cholesterol
4.Protein whose polypeptide chain crosses the lipid bilayer more than once.- Multi-pass Transmembrane proteins
5.Movement of a molecule across a membrane that is drive by ATP hydrolysis - Active Transport
6.Carrier protein that carries two types of solute across the membrane in the same direction - Symporter
7.The movement of a small molecule or ion across a membrane due to a difference in concentration - Passive transport.
8.Transmembrane proteins that forms channel to allow small uncharged molecules like water to cross a biomembrane - Aquaporins
9.Membrane proteins that transport ions or small hydrophilic molecules across membranes down their concentration gradients - Channels
Membrane proteins that undergo conformational changes when they bind and move molecules across a plasma membrane - Transporters
.Answers matched:
1.Small region of plasma membrane enriched in sphingolipids and cholesterol. - lipid raft
2.Having both hydrophilic and hydrophobic regions - Amphiphilic, Phospholipids
3.Lipid molecule with a characteristic four-ring steroid structure that is an important component of the plasma membrane of animal cells.- Cholesterol
4.Protein whose polypeptide chain crosses the lipid bilayer more than once.- Multi-pass Transmembrane proteins
5.Movement of a molecule across a membrane that is drive by ATP hydrolysis - Active Transport
6.Carrier protein that carries two types of solute across the membrane in the same direction - Symporter
7.The movement of a small molecule or ion across a membrane due to a difference in concentration - Passive transport.
.8.Transmembrane proteins that forms channel to allow small uncharged molecules like water to cross a biomembrane - Aquaporins
.9.Membrane proteins that transport ions or small hydrophilic molecules across membranes down their concentration gradients - Channels
10.Membrane proteins that undergo conformational changes when they bind and move molecules across a plasma membrane - Transporters