Skip to content
AnsweringExams.Com
  • Home
  • Contact Us / Report Error
  • Disclaimer

Medical Mcqs

Which of the following is NOT a characteristic feature of allosteric enzymes ?

August 3, 2021July 15, 2019 by admin
Which of the following is NOT a characteristic feature of allosteric enzymes ?

A. They are multienzyme complex
B. Follow Michaelis-Menton Kinetics
C. Presence of Modulator site
D. Give sigmoid shaped curve

Categories Biochemistry, Enzymes, Medical Mcqs

A example of a preventive antioxidant is_______________?

August 3, 2021July 15, 2019 by admin
A example of a preventive antioxidant is_______________?

A. Catalase
B. Tocopherol
C. Superoxide dismutase
D. Urate

Categories Biochemistry, Enzymes, Medical Mcqs

LDH has following number oflsoenzymes________________?

August 3, 2021July 15, 2019 by admin
LDH has following number oflsoenzymes________________?

A. 5
B. 3
C. 11
D. 2

Categories Biochemistry, Enzymes, Medical Mcqs

One of the earliest symptoms of Vit. A deficiency is________________?

August 3, 2021July 15, 2019 by admin
One of the earliest symptoms of Vit. A deficiency is________________?

A. Nyctalopia
B. Xerophthalmia
C. Bitot’s spot
D. Keratomalacia

Categories Biochemistry, Enzymes, Medical Mcqs

The enzyme phosphofructo kinase-1 is strongly activated by_______________?

August 3, 2021July 15, 2019 by admin
The enzyme phosphofructo kinase-1 is strongly activated by_______________?

A. Cyclic AMP
B. Adenosine tri phosphate
C. Citrate
D. Fructose 2,6 bis phosphate

Categories Biochemistry, Enzymes, Medical Mcqs

Megnesium is needed for the activity of which enzymes ?

August 3, 2021July 15, 2019 by admin
Megnesium is needed for the activity of which enzymes ?

A. Phosphatase
B. Aldolase
C. Dismutase
D. ATPase

Categories Biochemistry, Enzymes, Medical Mcqs

When the prosthetic group of an enzyme is an inorganic ion, it is called a_____________?

August 3, 2021July 15, 2019 by admin
When the prosthetic group of an enzyme is an inorganic ion, it is called a_____________?

A. Cofactor
B. Coenzyme
C. Apoenzyme
D. Holoenzyme

Categories Biochemistry, Enzymes, Medical Mcqs

Coenzyme, in an enzymatic reaction usually functions to_____________?

August 3, 2021July 15, 2019 by admin
Coenzyme, in an enzymatic reaction usually functions to_____________?

A. Activate the substrate
B. Increase the active sites of apoenzyme
C. Enhance the specificity of apoenzyme
D. Accept one of the cleavage products

Categories Biochemistry, Enzymes, Medical Mcqs

The most common enzyme deficiency in man is___________?

August 3, 2021July 15, 2019 by admin
The most common enzyme deficiency in man is___________?

A. Glucose 6 phosphate dehydrogenase
B. Glucose 6 phosphatase
C. Hexokinase
D. Glucose 1,6 diphosphatase

Categories Biochemistry, Enzymes, Medical Mcqs

Enzymes concerned with the citric acid cycle are found in______________?

August 3, 2021July 15, 2019 by admin
Enzymes concerned with the citric acid cycle are found in______________?

A. Nucleus
B. Mitochondria
C. Ribosomes
D. Non-particulate cytoplasm

Categories Biochemistry, Enzymes, Medical Mcqs
Older posts
Newer posts
← Previous Page1 … Page343 Page344 Page345 … Page508 Next →
© 2026 AnsweringExams.Com • Built with GeneratePress