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Answer/Fill in the blank for the following questions. (There\'s 10) #1. The name

ID: 23921 • Letter: A

Question

Answer/Fill in the blank for the following questions. (There's 10)

#1. The name (not value) for a measured electrical charge difference between the inside and the outside of a cell's plasma membrane.

#2. This principle, which determines the direction of diffusion, combines the concentration and electrical charge gradients acting on a solute:

#3. Integral membrane proteins or glycoproteins that detect changes in a cell s chemical, electrical, or physical surroundings.

#4. A signaling mechanism that involves proteins or glycoproteins on the surfaces of two cells touching each other, giving information to one or both cells

#5. Ligands released as signals by cells of the nervous system.

#6. The kind of chemical communication carried out with local hormones that act locally and are quickly destroyed.

#7. A kind of gland that secretes its products into the bloodstream:

#8. Chemical messengers transported in the blood are called:

#9. The class of chemical signal molecules made from cholesterol:

#10. The class of chemical signal molecules made from arachidonic acid:

Explanation / Answer

1>membrane potential 2>osmosis 3>receptors 4>signal transduction 5>transmitters 6>

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