Discussion
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- Question
The mode of transmission of hepatitis E is through
Options- A. infected syringes and needles
- B. faecally contaminated drinking water
- C. sexual intercourse
- D. none of these
- Correct Answer
- faecally contaminated drinking water
- 1. For sterilization of which material gamma rays can be used?
Options- A. Catheters
- B. Plastic syringes
- C. Canulas
- D. None of these Discuss
- 2. In anaerobic respiration, the final electron acceptor can be
Options- A. oxygen
- B. nitrate
- C. pyruvate
- D. acetyl-CoA Discuss
- 3. A yeast or fungal cell produces how many net ATP molecules per molecule of glucose when completely oxidized?
Options- A. 32
- B. 34
- C. 36
- D. 38 Discuss
- 4. A change from lysogeny to lysis is generally induced by
Options- A. ultraviolet light
- B. chemicals
- C. irradiation
- D. all of these Discuss
- 5. Oxidation is the
Options- A. loss of proton
- B. gain of electron
- C. loss of electron
- D. gain of protons Discuss
- 6. Which of the following organism is utilized for the production of D-L-alanine?
Options- A. Microbacterium ammoniaphilum
- B. Brevibacterium flavum
- C. Arthrobacter paraffineus
- D. C. glutamicum Discuss
- 7. Why are slime molds considered to resemble plants?
Options- A. They can photosynthesize
- B. They have cell walls composed largely of cellulose
- C. They form a threadlike structure
- D. They form structures that resemble leaves Discuss
- 8. Which of the following does not produce oxygen as a product of photosynthesis?
Options- A. Oak trees
- B. Purple sulfur bacteria
- C. Cyanobacteria
- D. Phytoplankton Discuss
- 9. Penicillin resistance in staphylococci is acquired due to
Options- A. conjugation
- B. mutation
- C. transformation
- D. transduction Discuss
- 10. Which of the following serotypes of Salmonella can cause gastroenteritis?
Options- A. S enteritidis
- B. S newport
- C. S typhimurium
- D. All of these Discuss
More questions
Correct Answer: None of these
Correct Answer: nitrate
Correct Answer: 36
Correct Answer: ultraviolet light
Correct Answer: loss of electron
Correct Answer: Microbacterium ammoniaphilum
Correct Answer: They have cell walls composed largely of cellulose
Correct Answer: Purple sulfur bacteria
Correct Answer: transduction
Correct Answer: All of these
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