IV. Select the key choices (A-J) that characterize each of the following statements. Write the appropriate answers in the answer blanks next to the numbers.
___1. Engulfment process possibly involving a bacterium.
___2. Transport process driven by external energy source
3. Driven by hydrostatic pressure (typically blood pressure or gravity in the body) ___4. Moves downhill (with) a solute concentration gradient, no carrier required. 5. Moves uphill (against) a concentration gradient; requires a carrier 6. The mechanism responsible for neurotransmitter release ___ ___ ___
Moves downhill (with) a solute concentration gradient, a carrier is required.
Encompasses all types of vesicular transport into a cell.
A means of bringing fairly large particles into the cell
Uses a protein to bind and bring specific substances into a cell (such as LDL)
Used to secrete large cellular products, such as mucus and digestive enzymes
The diffusion of water
12. is to
13. as cell eating is to cell drinking.