Biology Solutions Library

Biology Solutions Library

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2,905 solutions

Anaerobic Respiration and Fermentation

Q. What cellular evolutionary event is most likely responsible for a switch from Fermentation to the Citric Acid Cycle and Oxidative Phosphorylation? ...

Solved • Jul 14, 2017
Anaerobic Respiration and Fermentation

Q. No O2 was necessary for the citric acid cycle. During oxygen debt, why would muscle cells choose lactic acid fermentation (which produces no ATP) ...

Solved • Jul 14, 2017
Anaerobic Respiration and Fermentation

Q. Why do our muscle cells perform fermentation to produce lactic acid during strenuous exercise when more ATP can be generated by cellular respiratio...

Solved • Jul 14, 2017
Bulk Transport

Q. An organism with a cell wall would most likely be  unable to take in materials through… a. diffusion. b. osmosis. c. active transport. d. phago...

Solved • Jul 14, 2017
Osmosis and Diffusion

Q. Water passes quickly through cell membranes because: a. the bilayer is hydrophilic. b. it moves through hydrophobic channels. c. water movement ...

Solved • Jul 14, 2017
Osmosis and Diffusion

Q. Protons are unable to cross the lipid bilayer because: a. the lipid bilayer is too hydrophilic b. protons are nonpolar c. protons are too small ...

Solved • Jul 14, 2017
Osmosis and Diffusion

Q. If O2 is found in high concentration on the outside of a cell: a. energy will be expended to pump it inside the cell. b. it will passively diffus...

Solved • Jul 14, 2017