If the ENa of the neuron is 60 mV, the membrane potential is fixed at 80 mV, and the membrane is permeablbe to Na , Na will A flow outside B flow inside C flow both side and inside, and the speed is same. D not flow across the membrane....
It mainly acts as a selectable barrier that prevents the passage of large substances across the membrane.Answer and Explanation: The factors that affect the direction of an ion flow across the cell membrane through ion channels are...
Plasmalogens are the most important nutrient that nobody knows about. Normally you don’t know about it because the body is usually pretty good at making them. What makes plasmalogens unique is that your body makes them kind of like cannon fodder, the first group of people that go into war...
Generally, these changes are done on a few amino acids to minimize the alteration of the molecule. However, larger characteristics may be tolerated in certain circumstances. Individual substitutions, to a nucleic acid, peptide, polypeptide, or protein sequence which alters a single amino acid or a...
the epigenetic dysregulation of a range of genes and the development of AD in entirely asymptomatic patients (reviewed in [61]). Changes in the methylation status ofANK-1which encodes ankyrin repeat domain-containing protein 1, which plays a role in linking integral membrane proteins to the ...