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