Top 150+ Solved Biomolecules-2 MCQ Questions Answer
Q. Find out the correct group of co. factor which is activated enolase?
a. Mg, Co, Ca
b. Mg, Mn, Zn
c. Co, Ca, V
d. Mn, Zn, V
Q. Find out the correct group of enzyme which is activated by calcium?
a. Nitric oxide Synthetase, protein phosphatase , adenylkinase
b. Acetyl co. A Synthetase, fructose isomerase protein phosphatase
c. Succinic dehydrogenase, Cytochrome oxidase, Aldolase
d. All above
Q. Which of the following sets is not co enzyme?
a. NAD, FAD, ATP
b. NAD, NHDP,FMN
c. Fe, Cu, Zn
d. V, Ca, Mg
Q. Co enzyme differs from prosthetic group because:-
a. They deactivates the enzymes
b. They do not attached with apoenzyme
c. They attached apoenzyme with loosely bound
d. They activates the enzymes
Q. S: protein carry out many functions in living organismsA: all enzymes are made up of proteinsR: they are responsible for maintenance of proper rates of biochemical reaction in cell
a. S&A are true but R is false
b. S,A&R are true and R&A are the correct explanation of S
c. S is true but A&R both are false
d. S,A&R are true but R&A are not the correct explanation of S
Q. Most abundant organic compound on earth is [C.B.S.E.2001] [karnataka- 2000]
a. Protein
b. Cellulose
c. Lipid
d. Steroid
Q. Which one is a simple protein? [Kerala 2004]
a. Albumin
b. Nucleoprotein
c. Lipoprotein
d. Glycoprotein
Q. Bond formed between the first phosphate group and adenosine in ATP is
a. Nitrophosphate bond
b. Adenophosphate bond
c. Phosphoanhydride bond
d. Phosphoester bond
Q. Nucleotides are building blocks of nucleic acids each nucleotide is a composite Molecule formed by [C.B.S.C. 2005]
a. (base-sugar-phosphate)n
b. base-sugar-OH
c. base-sugar-phosphate
d. sugar-phosphate
Q. Which one is a molecule of ATP? [C.B.S.C. PMT 2000]
a. Nucleosome
b. Nucleoside
c. nucleotide
d. deoxyribose
Q. t-RNA is a polymer of: [MP PMT 1997]
a. Deoxyribonucleoside
b. ribonucleoside
c. Ribonucleotide
d. deoxyribotide
Q. Enzymes are formed by conjunction of which molecule? [AFMC 1994]
a. Fatty acid
b. glucose
c. amino acid
d. carbon