Which is a product from the first reaction of the citric acid cycle?
a. ATP
b. NAD+
c. citrate
d. phosphate
e. acetyl-CoA
c
You might also like to view...
In many mammalian species, including bats and most non-human primates, a bone in the penis, called the ____, helps
to maintain it in an erect state.
a. pendulum b. baculum c. colostrum d. prepuce e. marsupium
What are the DNA "bonding rules" that allow DNA to maintain its specific structure?
a. A only bonds to T. b. C only bonds to G. c. A only bonds to U. d. Both a and b above.
The two most important factors that appear to have been involved in past mass extinctions are:a
fire and climatic factors. b. disease and parasites. c. glaciers and earthquakes. d. environmental and biological factors. e. plate tectonics and climatic factors
Which process leads to a net movement of uncharged molecules from a low concentration to a higher concentration?
a. active transport b. osmosis c. facilitated diffusion d. exocytosis