Competitive Exams: Medical Science MCQs (Practice_Test 6 of 135)

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1. Which of the following is not a characteristic of Krabbe՚s disease?
   1. Autosomal recessive condition
   2. Spasticity
   3. Nausea
   4. Optic nerve deficits

   Answer: c

2. Which of the following is not a characteristic of Fabry՚s disease?
   1. X-linked disease
   2. Low levels of alpha-galactosidase A
   3. Profound muscular weakness
   4. Increased levels of ceramide trihexoside

   Answer: c

3. Which of the following is not a characteristic of Sickle Cell Anemia?
   1. More common in African Americans
   2. Autosomal dominant
   3. Mutation in beta-globin
   4. Intense chronic pain

   Answer: b

4. Which of the following is not a characteristic of the Southern blot?
   1. DNA hybridization
   2. Use of a filter and film combination
   3. Activated by antigen/antibody reactions
   4. Uses a DNA sample

   Answer: c

5. Which of the following is not a characteristic of S-adenosyl-methionine?
   1. May be associated phosphocreatine
   2. Considered a rate limiting enzyme of glycolysis
   3. Aids in the transfer of methyl
   4. Byproduct of Methionine and ATP combination

   Answer: b

6. Which of the following is not an activated carrier?
   1. ATP
   2. SAM
   3. TPP
   4. GMP

   Answer: d

7. The end product of the TCA cycle produces ________ NADH.
   1. 3
   2. 4
   3. 5
   4. 6

   Answer: a

8. How many ATP are required to transform pyruvate into glucose?
   1. 5
   2. 6
   3. 7
   4. 8

   Answer: b

9. Which of the following is not a derivative of the amino acid (Tryptophan) ?
   1. Melatonin
   2. Serotonin
   3. Creatine
   4. Niacin

   Answer: c

10. Pompe՚s disease is a type ________ glycogen storage disease.
    1. I
    2. II
    3. III
    4. IV

    Answer: b