Question

Membrane potential refers to... A. a difference in phospholipids B. a difference in charge on the...

Membrane potential refers to...

A. a difference in phospholipids

B. a difference in charge on the two sides of a membrane

C. what a membrane is capable of doing

D. both A and B

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The common precursor molecule of both membrane phospholipids and triacylglycerols is: A. phosphatidate B. inositol C....
The common precursor molecule of both membrane phospholipids and triacylglycerols is: A. phosphatidate B. inositol C. serine D. CDP
The net charge difference across the membrane, just like the charge difference across the plates of...
The net charge difference across the membrane, just like the charge difference across the plates of a capacitor, is what leads to the voltage across the membrane. How much excess charge (in picocoulombs, where 1 pc = 1x10-12 C) must lie on either side of the membrane of an axon of length 1 cm to provide this potential difference (0.07 V) across the membrane? You may consider that a net positive charge with this value lies just outside the axon...
Membrane fluidity is largely determined by: A. saturation of fatty acid components of phospholipids. B. percentage...
Membrane fluidity is largely determined by: A. saturation of fatty acid components of phospholipids. B. percentage of protein in the membrane. C. permeability of the membrane to water. D. attachments to the cytoskeleton.
A membrane has two sides, side A and side B. The net electrochemical potential is negative...
A membrane has two sides, side A and side B. The net electrochemical potential is negative on side A compared to side B. There are 100 calcium ions on both sides of the bilayer. The free energy of moving a Calcium (+II) ion from side A to side B is: A. It depends on the temperature, which is not given. B. negative C. zero D. positive
Most organelles are surrounded by a membrane that is A. Rigid because the phospholipids are physically...
Most organelles are surrounded by a membrane that is A. Rigid because the phospholipids are physically bound to each other. B. Made up mostly of proteins C. A single layer of phospholipids. D. Similar in structure to the plasma membrane of the cell
The net charge difference across the membrane, just like the charge difference across the plates of...
The net charge difference across the membrane, just like the charge difference across the plates of a capacitor, is what leads to the voltage across the membrane. How much excess charge (in picocoulombs, where 1 pc = 1x10-12 C) must lie on either side of the membrane of an axon of length 2 cm to provide this potential difference (0.07 V) across the membrane? You may consider that a net positive charge with this value lies just outside the axon...
A membrane has two sides, side A and side B. The net electrochemical potential is negative...
A membrane has two sides, side A and side B. The net electrochemical potential is negative on side A compared to side B. There are 100 calcium ions on both sides of the bilayer. The free energy of moving a Calcium (+II) ion from side A to side B is: A. positive B. zero C. negative D. It depends on the temperature, which is not given. This was all the information given, I'm assuming by free energy they are referring...
The lipid bilayer that makes up a cell membrane is composed of molecules like phospholipids that...
The lipid bilayer that makes up a cell membrane is composed of molecules like phospholipids that are synthesized from fatty acids. A phospholipid membrane undergoes a phase transition from solid-like to fluid-like when the temperature is raised above a melting temperature. What can cause the melting temperature of a membrane to increase making it more solid-like at higher temperatures? Select all that apply. A. increasing the fraction of cis unsaturated fatty acids that make up the phospholipids B. increasing cholesterol...
The capacitance of a capacitor depends on: a-the potential difference across it b-the charge on it...
The capacitance of a capacitor depends on: a-the potential difference across it b-the charge on it c-the energy stored in it d-more than one of these e-none of these
Explain the followings: A- the relation between the varied charge Q and the measure potential difference...
Explain the followings: A- the relation between the varied charge Q and the measure potential difference V; keeping the capacitance constant for the parallel plate capacitor. B- the relation between the varied capacitance C and the measure charge Q; keeping the potential difference constant for the parallel plate capacitor. C- the relation between the varied potential difference V and the measure charge Q; keeping the capacitance constant for the parallel plate capacitor. D- the relation between varied capacitance C and...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT