Search
.Management Sciences
Category: Biochemistry
The reaction inhibited in thiamine deficiency is_______________?
A. Pyruvate to acetyl CoA
B. Citrate to alpha ketoglutarate
C. Succinyl CoA to fumarate
D. None of the above
Bile contains______________?
A. Cholic acid
B. Chenodeoxycholic acid
C. Deoxycholic acid
D. Lithocholic acid
E. All of the above
Which of the following is a precursor of protoporphyrin_______________?
A. Alanine
B. Leucine
C. Histidine
D. Glycine
Angular cheilosis is frequently associated with deficiency of______________?
A. Thiamine
B. Riboflavin
C. Niacin
D. Folic acid
The vitamin K dependent proteins C and S are characterized by their ability to inactivate factor_____________?
A. VIII a and V a
B. VIII a
C. V a
D. None of the above
To keep blood PH at 7.4 the HCO3 : H2CO3 ratio should be_____________?
A. 20 : 1
B. 30 : 1
C. 15 : 1
D. 1 : 1
Nor epinephrine is converted to epinephrine by______________?
A. Dopamine hydroxylase
B. Dopa decarboxylase
C. O-methylation
D. N-methylation
An enzyme that makes a double stranded DNA copy from a single stranded RNA template molecule is known as____________?
A. DNA polymerase
B. RNA polymerase
C. Reverse transcriptase
D. Phospho kinase
Glycine is present in____________?
A. Hemoglobin
B. Glutathione
C. Purines
D. Creatine
E. All of the above
The following is not a phospholipid______________?
A. Sphingomyelin
B. Lecithin
C. Cerebroside
D. Cephalin
Recent Comments