Multiple Choice
What did Davson and Danielli add to their model of enzyme structure to explain the passage of polar solutes and ions through the membrane and to account for their selective permeability?
A) They proposed protein-lined pores.
B) They proposed lipid-lined pores.
C) They proposed carbohydrate-lined pores.
D) They proposed a protein coating on the cytoplasmic surface of the membrane.
E) They proposed a carbohydrate coating on the external surface of the membrane.
Correct Answer:
Verified
Correct Answer:
Verified
Q5: Diffusion during which the substance to be
Q18: Which part of a neuron conducts impulses
Q30: What happens after a subthreshold depolarization?<br>A)a full
Q43: Where in a myelinated axon are nearly
Q67: You have fused a mouse cell and
Q68: What evidence convinced Overton that membranes were
Q69: A membrane's transition temperature is determined and
Q71: _ trigger fusion of synaptic vesicles with
Q74: What property of membranes allows interactions to
Q77: If Gorter and Grendel,as described in the