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- Question
The products of urea cycle are
Options- A. 1 molecule of urea, 1 molecule of ammonia, 1 molecule of ATP and 1 molecule of fumaric acid
- B. 1 molecule of fumaric acid, 1 molecule of urea, 1 molecule of AMP, 2 molecules of ADP
- C. 1 molecule of aspartic acid, 1 molecule of ammonia, 1 molecule of fumaric acid, 1 molecule of ATP
- D. None of the above
- Correct Answer
- 1 molecule of fumaric acid, 1 molecule of urea, 1 molecule of AMP, 2 molecules of ADP
- 1. Which of the following (s) is/are serine proteases?
Options- A. Chymotrypsin
- B. Trypsin
- C. Elastase
- D. all of these Discuss
- 2. A signal cascade induced by adrenaline or thyroxine
Options- A. must begin with receipt of the signal molecule by a surface receptor
- B. involves the activation of a G protein
- C. results in the activation of a sequence of enzymes needed for the cell effect
- D. all of the above Discuss
- 3. Phospholipid contains
Options- A. hydrophilic heads and hydrophobic tails
- B. long water-soluble carbon chains
- C. positively charged functional groups
- D. both (b) and (c) Discuss
- 4. A selective IgA deficiency would be expected to result in problems with
Options- A. bacterial infections
- B. infections following dental work due to bacteria entering the bloodstream
- C. mucosal pathogens
- D. pathogens which can survive inside macrophages Discuss
- 5. Better understanding of the nuclei is possible,
Options- A. with the help of wavelength spectrum
- B. with the help of frequencies ranges
- C. with the help of a mathematical translator called the fourier transfer algorithm
- D. none of the above Discuss
- 6. Which of the statements is correct?
Options- A. Gas chromatography is used to analyse gases
- B. Gas chromatography is used to analyse solids
- C. Gas chromatography is used to analyse gases, solutions and solids
- D. All of the above Discuss
- 7. Coupling causes the peaks in 1H NMR spectra to be split into
Options- A. two peaks
- B. multiple peaks equal to the number of hydrogens on surrounding atoms
- C. multiple peaks equal to the number of surrounding carbon atoms
- D. multiple peaks equal to the number of hydrogen on surrounding atoms, plus one Discuss
- 8. An endemic disease of cardiomyopathy in children is attributed to
Options- A. low Se in the environment
- B. low intake of iron
- C. high Se in the environment
- D. high intake of iron Discuss
- 9. Which of the following two beverages contribute 20 to 30 percent of our daily manganese intake?
Options- A. Milk or tea
- B. Cola or coffee
- C. Tea or orange juice
- D. Milk or orange juice Discuss
- 10. Which of the following statement is correct?
Options- A. Sodium and chloride are the chief extracellular ions of the body
- B. Sodium and chloride are primarily involved in maintaining osmotic equilibrium and body fluid volume.
- C. Chloride ion is necessary for the production of hydrochloric acid of gastric juice.
- D. All of these Discuss
More questions
Correct Answer: all of these
Correct Answer: all of the above
Correct Answer: hydrophilic heads and hydrophobic tails
Correct Answer: mucosal pathogens
Correct Answer: with the help of a mathematical translator called the fourier transfer algorithm
Correct Answer: All of the above
Correct Answer: multiple peaks equal to the number of hydrogen on surrounding atoms, plus one
Correct Answer: low Se in the environment
Correct Answer: Milk or tea
Correct Answer: All of these
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