The final electron acceptor of the electron transport chain is:
A. oxygen.
B. coenzyme Q.
C. NAD+.
D. ATP synthase.
E. cytochrome C.
A
You might also like to view...
Which of the following is a type of roots?
A. buttress B. pneumatophores C. prop D. lateral E. All of the choices are correct
Which habitat would most likely have the greatest species richness?
a. prairie b. savanna c. tundra d. temperate desert e. tropical rain forest
Semen consists of:
a. sperm only. b. secretions of accessory glands only. c. sperm plus urine. d. sperm plus secretions of accessory glands. e. sperm plus urine plus secretions of accessory glands.
In what way does caffeine affect the urinary system?
A. Caffeine increases the actions of ADH causing the proximal convoluted tubule to reabsorb less water which leads to an increased amount of urine formation. B. Caffeine blocks the actions of ADH causing the glomerular capsule to reabsorb less water which leads to an increased amount of urine formation. C. Caffeine blocks the actions of ADH causing the distal convoluted tubule and collecting duct to reabsorb urine formation. D. Caffeine increases the actions of ADH causing the distal convoluted tubule to reabsorb less water which leads to an increased amount of urine formation. E. Caffeine blocks the actions of ADH causing the proximal convoluted tubule to reabsorb more water which leads to a decreased amount of urine formation.