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