Discussion
Home ‣ Biochemistry ‣ Lipid See What Others Are Saying!
- Question
Atherosclerosis can cause blood
Options- A. thinning
- B. clotting
- C. thickening
- D. none of these
- Correct Answer
- clotting
- 1. In the ?-pleated sheet
Options- A. hydrogen bonds are formed between the peptide bonds
- B. adjacent polypeptide chains can either be parallel or antiparallel
- C. the polypeptide chain is fully extended
- D. all of the above Discuss
- 2. The complex of RNA polymerase, DNA template and new RNA transcript is called
Options- A. transcription bubble
- B. replication bubble
- C. a translation bubble
- D. none of these Discuss
- 3. For every one molecule of sugar glucose which is oxidized __________ molecule of pyruvic acid are produced.
Options- A. 1
- B. 2
- C. 3
- D. 4 Discuss
- 4. Northern blotting is
Options- A. widely different than southern blotting
- B. another name for southern blotting
- C. analogous to southern blotting
- D. none of the above Discuss
- 5. Isoschizomers recognize
Options- A. same recognition sequence but different recognition site
- B. same recognition site and recognition sequence
- C. same recognition site and different recognition sequence
- D. different recognition site and different recognition sequence Discuss
- 6. In noncyclic photophosphorylation, the ultimate acceptor of electrons that have been produced from the splitting of water is
Options- A. NADP+
- B. chlorophyll a
- C. carbon dioxide
- D. chlorophyll b Discuss
- 7. In the presence of high levels of tryptophan
Options- A. attenuator allows transcription of trp structural genes
- B. attenuator propogates transcription
- C. attenuator terminates transcription
- D. none of the above Discuss
- 8. Which of the following statements about enzymes or their function is true?
Options- A. Enzymes do not alter the overall change in free energy for a reaction
- B. Enzymes are proteins whose three-dimensional form is key to their function
- C. Enzymes speed up reactions by lowering activation energy
- D. All of the above Discuss
- 9. Molar absorbtivities of compounds exhibiting charge transfer absorption are
Options- A. small
- B. moderate
- C. large
- D. none of these Discuss
- 10. Which of the following are not used as stationary phases in a GC column?
Options- A. Polysiloxanes
- B. Silica
- C. Cyclodextrins
- D. None are used as stationary phases Discuss
More questions
Correct Answer: all of the above
Correct Answer: transcription bubble
Correct Answer: 2
Correct Answer: analogous to southern blotting
Correct Answer: same recognition site and recognition sequence
Correct Answer: carbon dioxide
Correct Answer: attenuator terminates transcription
Correct Answer: All of the above
Correct Answer: large
Correct Answer: Silica
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