The Golgi apparatus is primarily involved in
Select one:
a. Protein sorting/routing
b. Lysosome reabsorption
c. Protein catabolism
d. Protein synthesis
e. mRNA processing
--
Which of the following would make a plasma membrane more fluidat room temperature?
Select one:
a. All of these factors would increase plasma membrane fluidityat room temperature
b. Saturation of fatty acyl chains
c. Presence of double bonds in the fatty acyl chains
d. Presence of cholesterol
e. Long of fatty acyl chains
--
You would expect the cell membranes of an animal that lives in avery cold climate to have a higher proportion of
Select one:
a. Approximately equal amounts of saturated and unsaturatedphospholipids
b. Mostly saturated phospholipids
c. Mostly unsaturated phospholipids
--
In lungs, O2 moves freely across the cell membrane of alveoli,down its concentration gradient, and without the requirement of anycarrier protein or any input of external energy. This is an exampleof
Select one:
a. Passive diffusion
b. Facilitated diffusion
c. Osmosis
d. Cotransport
e. Active transport
