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