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FREE AND STUDY GAMES ABOUT CELL FUNCTION EXAM
QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -10 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation
Question 1: passive transport processes
Answer:
do not require any energy by a cell
Question 2: cellular respiration
Answer:
is the process of cells breaking down glucose
Question 3: sodium-potassium pump
Answer:
the sodium-potassium pump actively transports sodium ions and potassium ions but in opposite directions
Question 4: membrane pumps
Answer:
- carry out a transport process in which cellular energy is used to move molecules "uphill" through a cell
membrane
Question 5: osmosis
Answer:
Passive transport of water through a selectively permeable membrane in the presence of at least one impermeant solute
Question 6: Channel-mediated passive transport
Answer:
Diffusion of particles through a membrane by means of membrane channels
Question 7: simple diffusion
Answer:
molecules diffuse directly through the bilayer of phospholipid that forms most of a cell membrane.
Question 8: Carrier-mediated passive transport
Answer:
Diffusion of particles through a membrane by means of membrane carriers
Question 9: diffusion
Answer:
molecules move from an area of higher concentration to an area of lower concentration
Question 10: Filtration
Answer:
This form of transport involves the passing of water and permeable solutes through a membrane by the force of hydrostatic pressure.