Which step of the citric acid cycle requires both NAD+ and ADP as reactants?
A) step 1
B) step 2
C) step 3
D) step 4
Answer: C
You might also like to view...
Which of the following samples would contain the MOST genetic diversity?
A) viral metagenomes from the ocean B) bacterial metagenomes from the ocean C) microbial eukaryotic metagenomes from the ocean D) viral metagenomes from human red blood cells
Blastocyst cells that give rise to the embryo's body constitute the
A) blastomere. B) inner cell mass. C) outer cell mass. D) mesoderm.
Mike has just returned home from college for the summer and notices that his 8-year old Dalmation dog Patches is limping and has difficulty walking up and down stairs. When Mike takes Patches to the vet, the vet recommends that Mike put him on a low-purine diet. This dietary change will lessen the formation of painful precipitates of ___________ in Patches' joints.
A. ammonia B. urea C. adenine and guanine D. uric acid E. NaCl Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about purine? What other information is related to the question? Choose Answer Given what you now know, what information is most likely to produce the correct answer? Reflect on Process Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Which of the following processes within viral replication is the greatest source of genetic variation in RNA virus populations?
A) High mutation rate due to lack of proofreading of RNA genome replication errors. B) Transcription from the host cell RNA polymerase introduces numerous mutations. C) Capsid proteins from the host cell can replace the viral capsid. D) Viral RNA is translated by host cell ribosomes.