Biochemistry Quiz 7

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Biochemistry Quiz 7

1 / 50

One molecule of acetyl Co-A gives rise to ________ ATP molecules?

2 / 50

What high energy phosphate compound is formed in the citric acid cycle through substrate level phosphorylation______________?

3 / 50

In mycocarrdial infarction the first enzyme to rise____________?

4 / 50

Which of the following is the best site of absorption of calcium ?

5 / 50

Vit B12 is absorbed in the_____________?

6 / 50

Insulin caused lipogenesis by all except____________?

7 / 50

Albumins and globulins are ________ proteins?

8 / 50

Restriction endonuclease cleaves______________?

9 / 50

Insulin acts on which enzyme in glycolysis ?

10 / 50

One of the following is not an amino acid______________?

11 / 50

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

12 / 50

Mannose 6 phosphate containing freshly synthesized proteins are directed to_____________?

13 / 50

Histidine is converted to histamine by_____________?

14 / 50

Mutations are due to changes in_________________?

15 / 50

The amino acid from which niacin synthesized is_______________?

16 / 50

Kreb?s cycle does not occur in______________?

17 / 50

Enzyme regulating the conversion of ethanol to acetaldehyde________________?

18 / 50

The monsaccharide glucose is best described by which one of the following statements ?

19 / 50

Type II glycogen storage disorder is due to deficiency of______________?

20 / 50

Thiamine deficiency causes decreased energy production because____________?

21 / 50

Genes are_____________?

22 / 50

Which of the following is present in the plasma but absent in the serum ?

23 / 50

Ubiqultin is involved in_____________?

24 / 50

On complete hydrolysis of DNA we will get all the following except______________?

25 / 50

Alkaptonuria an inherited metabolic disorder is due to the deficiency of____________?

26 / 50

Which of the following has a ketogenic effect on livers______________?

27 / 50

The main site of fluoride inhibition in the Embden Meyerhof pathway of acid____________?

28 / 50

Vitamin K antagonizes_____________?

29 / 50

True about denaturation of protein is all except______________?

30 / 50

Tryptophan load test helps in the evaluation of deficiency of the vitamin______________?

31 / 50

In the physiological system, nitric oxide is known to act through_______________?

32 / 50

Ligant for peroxisome proliferation activating receptor (PPAR) receptors, a group of nuclear hormone receptors that are involved in the regulation of genes related to glucose and lipid metabolism is_____________?

33 / 50

Dietary fibre is rich in_____________?

34 / 50

Pernicious anaemia occurs in___________?

35 / 50

All these reactions take place inside the mitochondria except____________?

36 / 50

Glucose 6 phosphatase deficiency is seen in______________?

37 / 50

Oligosaccharide is________________?

38 / 50

Acetyl Co-A acts as a substrate for all the enzymes except______________?

39 / 50

Codons are present on_____________?

40 / 50

The action of vitamin K in formation of clotting factor is through__________________?

41 / 50

The most important buffer in RBC is____________?

42 / 50

Which of the organelles contain DNA_________________?

43 / 50

Quaternary structure of protein is_____________?

44 / 50

Non essential amino acids are not_____________?

45 / 50

Glutamine replaced by valine in sckle cell anaemia is characterized________________?

46 / 50

Normal blood PH is______________?

47 / 50

The precursor of cholesterol synthesis is________________?

48 / 50

The vitamin K dependent proteins C and S are characterized by their ability to inactivate factor_____________?

49 / 50

If bile acid recycling time is short, then bile salt reservoir pool will be______________?

50 / 50

Saponification means hydrolysis of fats by________________?

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