A concentration gradient ceases to exist when
A) all molecules have moved from high concentration to low.
B) the membrane pores close.
C) the temperature drops.
D) there is no net movement.
E) bulk flow intervenes.
Correct Answer:
Verified
Q74: Thnet direction that an ion or moleculmoves
Q75: Which of thfollowing statements is NOT correct
Q76: Which of thfollowing statements is CORRECT?
A)A cell
Q77: Which of thfollowing is CORRECT about osmosis?
A)Osmosis
Q78: Which of thfollowing molecules is likely to
Q80: In simpldiffusion,
A)the rate of movement of molecules
Q81: Four of thfivanswers listebelow arrelateby energy requirements.Select
Q82: Which of thfollowing statements is INCORRECT?
A)There are
Q83: Thaction of a whitbloocell engulfing a bacteriucoulbdescribeby
Q84: All of thfollowing statements about activsites of
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents