Biochemistry Quiz 6
1 / 50
The most common enzyme deficiency in man is___________?
2 / 50
In all the following RNA participates directly except________________?
3 / 50
Which of the following is inclusion of cytoplasm ?
4 / 50
The antibacterial substance present in tears which acts by splitting cell wall components is____________?
5 / 50
Which is the by product of the urea cycle_______________?
6 / 50
Which cell organelle contains DNA_____________?
7 / 50
Somatomedin mediates________________?
8 / 50
Ketone bodies are normally synthesized from______________?
9 / 50
Iron is present in all of the following except_______________?
10 / 50
The vitamin that facilitates iron absorption____________?
11 / 50
Cell membrane consists of_________________?
12 / 50
Most of vitamin B12 in the body is stored as_____________?
13 / 50
The substance essential for transfter of fatty acids across mitochondrial membrance_____________?
14 / 50
Glycogen breakdown leads to formation of______________?
15 / 50
In TCA cycle substrate level phosphorylation occurs at____________?
16 / 50
Which of the following is not a post transcriptional modification of RNA ?
17 / 50
One molecule of B-carotene gives rise to______________?
18 / 50
A fatty acid that is not synthesized in man is_____________?
19 / 50
A mutation that converts an amino acid codon to a stop codon is a_____________?
20 / 50
All are true about glutathione except ?
21 / 50
An enzyme not involved in glycolysis is______________?
22 / 50
Golgi bodies function are______________?
23 / 50
Which of the following is not true of Vit D_______________?
24 / 50
One of the following is nonessential amino acid______________?
25 / 50
Most importent compansatory mechanism in metabolic acidosis______________?
26 / 50
Unsaturated fatty acids are converted to______________?
27 / 50
Indole ring is present in______________?
28 / 50
Colloidal osmotic pressure of plasma is by___________?
29 / 50
R-RNA is mainly produced mainly in___________?
30 / 50
Urea is formed in_____________?
31 / 50
The deficiency of thiamine can be identified by measuring the red cell______________?
32 / 50
The mineral having sparing action on Vitamin E_______________?
33 / 50
In TCA cycle or tricarboxylic acid cycle, which is first formed________________?
34 / 50
The enzyme involved in the first committed step of glycolysis is____________?
35 / 50
Which of the following is not a polymer of glucose?
36 / 50
Kreb?s cycle occurs in _________ conditions?
37 / 50
HMG-CoA is formed during metabolism of all except______________?
38 / 50
Insulin increase the following pathways in liver EXCEPT____________?
39 / 50
Unwinding of DNA is done by____________?
40 / 50
The amino acid required for the synthesis of haem is______________?
41 / 50
Normal level of serum phosphorous is_____________?
42 / 50
Deficiency of vitamin C causes the following except_______________?
43 / 50
Consumption of raw egg white in the diet may result in the deficiency of______________?
44 / 50
False statement about haemoglobin structure________________?
45 / 50
Which of the following is not a part of hemoglobin molecule___________?
46 / 50
A patient with chronic renal failure and bone pains will have deficiency of which vitamin_____________?
47 / 50
Proteins are linear polymers of amino acids, They fold into compact structures Sometimes these folded structures associate to form homo or hetero dimers Which one of the following refers to this associated form ?
48 / 50
The tissue with the highest glycogen content (mg/100gm)_____________?
49 / 50
Blood glucose level cannot be augmented by mobilization of muscle glycogen due to lack of_____________?
50 / 50
Benzidine test is positive with the enzyme______________?
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