Coenzyme responsible for single carbon transfer is______________?

Related Mcqs:

1. Enzyme + coenzyme constitutes_____________?

   A. Apoenzyme
   B. Proenzyme
   C. Protoenzyme
   D. Holoenzyme

2. 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

3. Coenzyme forms are correctly matched except_____________?

   A. Biotin – carboxylated biotin
   B. Vitamin B – ATP
   C. Niacin – NAD+NADP
   D. Vitamin B2 – FMN+FAC

4. Vitamin B12 acts as a coenzyme to which one of the following enzyme ?

   A. Isocitrate dehydrogenase
   B. Homocyteine methyl transferase
   C. Glycogen synthase
   D. G-6-P dehydrogenase

5. Coenzyme A contains which of the following vitamins_______________?

   A. Biotin
   B. Pyridoxine
   C. Pantothenic acid
   D. Niacin

6. Which of the following enzymes use NADP as coenzyme ________________?

   A. Glyceraldehyde 3 phosphate dehydrogenase
   B. Lactate dehydrogenase
   C. Glucose 6-Phosphate dehydrogenase
   D. Beta hydroxy acyl CoA dehydrogenase

7. Vitamin associated with one carbon transfer is__________?

   A. Niacin
   B. Thiamine
   C. Ascorbic acid
   D. Folic acid

8. A 6 year old boy comes with abdominal pain, vomiting after consuming mild products within 6 hours. The most likely organism responsible is______________?

   A. Staph. aureus
   B. Salmonella
   C. B.Cereus
   D. Clostridium botulinum

9. In primates; a tooth with single conical cusp and single root is seen in________________?

   A. Haplodont
   B. Heterodont
   C. Acrodont
   D. Thecodont

10. Which of the following diseases of the bone characteristically exhibits (in contrast to the other three conditions) a single lesion in a single bone ?

    A. Central giant cell granuloma
    B. Osteopetrosis
    C. Paget’s disease of the bone
    D. Polyostotic fibrous dysplasia