Each complex in the electron transport chain collectively acts as a _____ pump that removes H+ from the mitochondrial matrix and pumps it into the space between the inner and outer mitochondrial membranes
A. proton
B. electron
C. neutron
D. sodium-potassium
E. calcium
A
You might also like to view...
Answer the following statements true (T) or false (F)
1. The hand is distal to the elbow. 2. The foot is proximal to the knee. 3. The nose is superior to the mouth. 4. The mouth is inferior to the chin. 5. The big toe is lateral to the little toe.
Adrenocorticotropic hormone (ACTH) causes the release of
A) growth hormone by the pituitary. B) gonadotropins by the testes. C) hypothalamic releasing hormones. D) glucocorticoids by the suprarenal cortex. E) thyroid hormones by the pituitary.
What is the largest bone of the skeleton?
A) talus B) fibula C) tibia D) femur
Exhausted from studying all night, you briefly close your eyes and your mind starts to wander. Which brain waves would be most predominant in an EEG?
A) Alpha B) Beta C) Theta D) Delta