Question 1
Which of the following describes an amphipathic molecule?
Answers:
Hydrophobic and not Hydrophilic
Hydrophilic and not Hydrophobic
Hydrophobic and Hydrophilic
Nonpolar
Question 2
Movement of a solute molecule from an area of high concentration to an area of low
concentration is called:
Answers:
Diffusion
Filtration
Osmosis
Hydrostatic pressure
Question 3
Which statement is correct regarding cellular energy?
Answer:
Oxidative phosphorylation occurs in the mitochondria.
Glycolysis is the building of sugar molecules.
Oxidative cellular metabolism is a single reaction making adenosine triphosphate (ATP).
Oxidative phosphorylation occurs in the mitochondria.
Anaerobic glycolysis occurs in the presence of oxygen.