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