Multiple Choice
How might a plant cell compensate for the excessive membrane fluidity that occurs during prolonged exposures to elevated temperature?
A) Reduce membrane cholesterol content.
B) Alter the lipid composition to have longer fatty acyl tails and fewer double bonds.
C) Alter the lipid composition to have shorter fatty acyl tails and more double bonds.
D) Alter the lipid composition to have shorter and more unsaturated fatty acyl tails.
E) Reduce cholesterol content and alter the lipid composition to have shorter fatty acyl tails.
Correct Answer:

Verified
Correct Answer:
Verified
Q16: Acetylcholine binds this membrane protein,which subsequently opens
Q17: A pesticide has been found to have
Q18: A protein is tightly associated with the
Q19: Na<sup>+</sup> ion concentrations are higher outside the
Q20: Sodium concentrations are higher outside and glucose
Q22: Passive diffusion<br>A)is the process by which molecules
Q23: The best descriptive comparison between hemidesmosomes and
Q24: The movement of sucrose and H<sup>+</sup> into
Q25: Gap junctions in animal cells are most
Q26: _ bind two or more ions or