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- Question
Codon that specify the amino acids often differs in the
Options- A. first base
- B. second base
- C. third base
- D. none of these
- Correct Answer
- third base
- 1. Storage polysaccharide made by animals is
Options- A. amylopectin
- B. glycogen
- C. cellulose
- D. collagen Discuss
- 2. In a fetus, where are lymphocytes produced?
Options- A. In the spleen
- B. In the bone marrow
- C. In the liver
- D. In the heart Discuss
- 3. The most prominent role that tocopherol has in in-vitro systems is as a strong
Options- A. antioxidants
- B. reducing agent
- C. oxidizing agent
- D. all of these Discuss
- 4. In an agarose gel, DNA is moving from
Options- A. cathode to anode
- B. left to right
- C. anode to cathode
- D. A to B Discuss
- 5. To detect a humoral immune response to influenza virus, it is possible to measure
Options- A. cytotoxicity of virus-infected cells in tissue culture
- B. dividing T cells in the draining lymph nodes
- C. plasma cytokine levels
- D. serum antibody titer Discuss
- 6. The subunit molecular weight as well as the number of subunits in the quaternary structure can be determined by
Options- A. SDS-PAGE electrophoresis
- B. gel filtration chromatography
- C. combining information from (a)and (b)
- D. isoelectric focusing Discuss
- 7. If a disease of the blood vessels caused the endothelial cells of the vessel to die, what effect would that have on the cellular activities associated with vasodilation?
Options- A. Nitric oxide would no longer be produced
- B. Smooth muscle cells could not be made to relax
- C. It would be more difficult to increase blood flow and reduce blood pressure
- D. All of the above Discuss
- 8. An FT-IR instrument record a signal in the
Options- A. time domain
- B. frequency domain
- C. both (a) and (b)
- D. none of these Discuss
- 9. A frameshift mutation occurs in the sigma subunit gene transcribed as part of SPOl early genes. What will be the immediate result?
Options- A. Early genes will not be translated
- B. Middle genes will not be transcribed
- C. The bacterial host will lyse immediately
- D. Infection will proceed as usual Discuss
- 10. Which of the following enzyme does not take part in the TCA cycle?
Options- A. Citrate synthase
- B. Iso-citrate dehydrogenase
- C. Pyruvate dehydrogenase
- D. Malate dehydrogenase Discuss
More questions
Correct Answer: glycogen
Correct Answer: In the liver
Correct Answer: antioxidants
Correct Answer: cathode to anode
Correct Answer: serum antibody titer
Correct Answer: combining information from (a)and (b)
Correct Answer: All of the above
Correct Answer: time domain
Correct Answer: The bacterial host will lyse immediately
Correct Answer: Pyruvate dehydrogenase
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