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