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