MPTET Biology Exam - 22-03-2025
MPTET Biology Exam - 22-03-2025
- Which is the most common chemical mutagen used in reproductive work?
- A. Ethyl
- B. Acridine
- C. Sodium Bromide
- D. EMS
Answer: D. EMS
- Which enzyme is responsible for biological nitrogen fixation?
- A. Glutamic Dehydrogenase
- B. Glutamic Kinase
- C. Nitrate Reductase
- D. Nitrite Reductase
Answer: A. Glutamic Dehydrogenase
- What happens to an enzyme at the boiling point?
- A. It gets inactivated
- B. It gets destroyed
- C. It gets denatured
- D. It remains unaffected
Answer: C. It gets denatured
- Which vitamin B complex element is responsible for preventing Pellagra?
- A. Pantothenic Acid
- B. Thiamine
- C. Vitamin B12
- D. Niacin
Answer: D. Niacin
- Which of the following is an essential fatty acid?
- A. Lipoic Acid
- B. Linolenic Acid
- C. Palmitic Acid
- D. Stearic Acid
Answer: C. Palmitic Acid