If the ATP-generating mechanisms in a cell are poisoned and the cell depletes its ATP reserves, which would occur first?
A. Facilitated diffusion of molecules would cease.
B. Ion concentration gradients would reach equilibrium across the cell membrane.
C. All transport processes would cease immediately when the ATP was depleted.
D. Primary active transport of molecules would cease.
E. Secondary active transport of molecules would cease.
Answer: D
You might also like to view...
What is the primary purpose of the liver in aiding digestion?
A) produces digestive enzymes B) produces alkaline solution to neutralize stomach acidity C) produces bile to emulsify fats in the small intestine D) produces substances that aid the large intestine in water absorption
____________________ refers to the abnormal functioning of the body associated with disease
Fill in the blank(s) with correct word
Muscle is about _________ water
a. 25% b. 45% c. 60% d. 75% e. None of these.
Which of the following is the most accurate statement regarding red blood cells?
a. An excess is called anemia. b. They carry oxygen to tissues. c. They contain a nucleus. d. They live for years.