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