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BDS Biochem Quiz - Sept 3

Total questions: 10

Worksheet time: 8mins

Name
Class
Date
1.

Which of the following enzymes containd iron?

a)

Succinate dehydrogenase

b)

Hexokinase

c)

Thyroperoxidase

d)

Citrate syntgase

2.

Which of the following conditions causes iron deficiency?

a)

Multiple myeloma

b)

Hemorrhoids

c)

Hemosiderosis

d)

Gaucher's disease

3.

RDA of iodine is

a)

100 mg/day

b)

150 ug/day

c)

150 mg/day

d)

10 ug/day

4.

The iodination of which amino acid yields thyroid hormones?

a)

Phenylalanine

b)

Tyrosine

c)

Tryptophan

d)

Cysteine

5.

What is DOPA?

a)

Dehydroxy phenylalanine

b)

Deoxy phenylalanine

c)

Dihydroxy phenylalanine

d)

Dideoxy phenylalanine

6.

Active iodine is

a)

Iodate

b)

Iodide

c)

Iodinium

d)

None of the above.

7.

Hyperthyroidism causes

a)

Hyperglycemic glycosuria

b)

Renal glycosuria

c)

Alimentary glycosuria

d)

Emotional glycosuria

8.

At physiological level, thyroxine increases protein synthesis. This statement is true or false?

Type true or false.

(a)  

9.

Thyroxine induces hyperglycemia and lipolysis. True or false?


Type true or false.

(a)  

10.

Cretinism is characterized by

a)

Mental retardation

b)

Growth retardation

c)

Gigantism

d)

Dwarfism