493 + Interview Questions in MOLECULES-OF-THE-CELL IN GENERAL AWARENESS Page 4 InterviewSolution

151.	ATP isA. Adenosine D-ribose triphosphateB. Adenosine L-ribose triphophateC. Adenine D-ribose triphophateD. Adenine L-ribose triphosphate.
Answer» Correct Answer - C

Discussion

152.	Water is important for the functioning body asA. It releases energyB. Provides `H^(+)` ionsC. Killd microorganismsD. It is a very good solvent.
Answer» Correct Answer - D

Discussion

153.	Which group has the same distinct classA. Sterols,Waxes, Amino acids, starchB. Lipids,RNA,Glucine,CelluloseC. DNA,RNA, Nucleosides, NuclotidesD. Ribose, Surose, Glucose, Maltose
Answer» Correct Answer - D

Discussion

154.	Which one contains maximum energy ?A. Cyclic AMPB. ADPC. AMPD. Adenosine.
Answer» Correct Answer - B

Discussion

155.	Number of amino acids present in protoplasm isA. 20B. 12C. 10D. 8
Answer» Correct Answer - A

Discussion

156.	Plants deficient of zinc show reduced biosynthesis of growth hormoneA. CytokininB. AuxinC. Abscisic acidD. Ethylene.
Answer» Correct Answer - B

Discussion

157.	Boron in green plants assists inA. Sugar transportB. Activation of enzymesC. Functioning as enzyme cofactorD. Photosynthesis.
Answer» Correct Answer - A

Discussion

158.	In relation to insulin, Zinc is required forA. Synthesis of insulinB. Release of insulinC. Activity of insulinD. Breakdown of insulin.
Answer» Correct Answer - B

Discussion

159.	Which one is essential for nitrogen fixation ?A. CopperB. ZincC. ManganeseD. Molybdenum.
Answer» Correct Answer - D

Discussion

160.	Nitrogen isA. Non-metal elementB. Mineral elementC. Non-metal elementD. All the above.
Answer» Correct Answer - D

Discussion

161.	Number of essential elements in plants isA. 10B. 17C. 20D. 22
Answer» Correct Answer - B

Discussion

162.	Number of essential elements in animals isA. 16B. 18C. 20D. 24
Answer» Correct Answer - D

Discussion

163.	non-mineral essential elements areA. Carbon, Hydrogen and OxygenB. Hydrogen, nitrogen and SulphurC. Hydrogen, Nitrogen and FluorineD. Chlorine, Fluorine and Nitrogen.
Answer» Correct Answer - A

Discussion

164.	Protoplasmic elements fromA. Proteins and enzymesB. Nucleic acidsC. LipidsD. All the above.
Answer» Correct Answer - D

Discussion

165.	Besides the big four, protoplasmic elements includeA. Sulphur and PhosphorusB. Sodium and PotassiumC. Celcium and MagnesiumD. Chromium and Selenium.
Answer» Correct Answer - A

Discussion

166.	Big four elements areA. Carbon, Hydrogen, Oxygen and SulphurB. Carbon, Oxygen, sulphur and phosphorusC. Carbon, Nitrogen, Sulphur and PhosphorusD. Carbon, Hydrogen, Oxygen and Nitrogen.
Answer» Correct Answer - D

Discussion

167.	Framework elements take part inA. Synthesis of pretoplasmB. Synthesis of cell wellC. Formation of storage productsD. Both B and C.
Answer» Correct Answer - D

Discussion

168.	Framework elements areA. Non-metal mineralsB. NonmineralsC. MixedD. Metals.
Answer» Correct Answer - B

Discussion

169.	Framework element areA. 6B. 4C. 3D. 2
Answer» Correct Answer - C

Discussion

170.	Water `(H_(2)O)` is liquid while all others of equivalent and even higher molecular weight molecules are gaseous because of the presence ofA. Covalent bonding between Hydrogen and OxygenB. Electrostatic attraction amongst water moleculesC. Hydrogen bondD. Ionic bonds.
Answer» Correct Answer - C

Discussion

171.	Popenty of adhesion of water molecules to cell walls is due toA. Hydrogen bondsB. Dipole natureC. Ionisation of waterD. All the above.
Answer» Correct Answer - A

Discussion

172.	Ice is lighter than water due toA. Lattice aggregates occupy more spaceB. Cold water is extremely denseC. Absence of hydrogen bonds in iceD. Absence of lattice aggregates in ice.
Answer» Correct Answer - A

Discussion

173.	A protein molecule is formed ofA. Chain of amino acidsB. Chain of fatty acidsC. Chain of monosachharidesD. Chain of oligosaccharides.
Answer» Correct Answer - C

Discussion

174.	A alt of cellulose used in propellent explosives isA. Cellulose acetateB. Cellulose nitrateC. Cellulose superphosphateD. Cellulose hypocanthte.
Answer» Correct Answer - B

Discussion

175.	Cellulose acetate is raw material forA. Photographic filmsB. TreicotC. Shatter proof glassD. All the above.
Answer» Correct Answer - D

Discussion

176.	Protein is aA. MacromoleculeB. SteroidC. FatD. Micromolecule.
Answer» Correct Answer - A

Discussion

177.	Energy relesed from enzymes-substrate interaction isA. Activation energyB. Binding energyC. Constant energyD. Varible energy.
Answer» Correct Answer - B

Discussion

178.	With reference to enzymes, turn over number means substrate molecules converted into products perA. HourB. SecondC. MinuteD. Day.
Answer» Correct Answer - C

Discussion

179.	An amino acid isA. ReninB. PepsinC. CystineD. Proline.
Answer» Correct Answer - D

Discussion

180.	Select the incorrect statementA. Collagen is the most abundant protein in the whole animal world.B. Proteins are heteropolymers made of amino acidsC. Ribozymes are nucleic acids with catalytic powerD. Proteins, nucleic acids and polysaccharides are the only three types of macromolecules found in living system
Answer» Correct Answer - A

Discussion

181.	Which is not a protein ?A. TrypsinB. CollagenC. RubiscoD. N-acetylglucosamine.
Answer» Correct Answer - D

Discussion

182.	Select the incorrect statementA. Amino acids are substituted methanesB. Glycerol is trihydroxy propaneC. Lysine is neutral amino acidD. Lecithine is phospholipid.
Answer» Correct Answer - C

Discussion

183.	Phospholipids are important cell membrane constituents because they
Answer» Correct Answer - D

Discussion

184.	Who confirmed protein nature of enzymesA. Monod et alB. Arber et alC. BerzeliumD. Northrop.
Answer» Correct Answer - D

Discussion

185.	Noble Prize for discorvering enzymes was given toA. KuhneB. DuclauxC. BuchnerD. Dubrunfaut.
Answer» Correct Answer - C

Discussion

186.	DNA differ from RNA inA. Nuture of sugar aloneB. Nature of purines aloneC. Nature of sugar and pyrimidinesD. All the above.
Answer» Correct Answer - C

Discussion

187.	DNA is unique in that it hasA. Nitrogen besesB. Ability to withstand heatC. Ability to replicateD. Ability for replication and transcription.
Answer» Correct Answer - D

Discussion

188.	most abundant enzyme isA. CatalaseB. RuBisCoC. NitrogenaseD. Invertase.
Answer» Correct Answer - B

Discussion

189.	The substance which makes up about 80 % of cytoplasm and has unique structureA. ProteinsB. WaterC. FatD. Minerals.
Answer» Correct Answer - B

Discussion

190.	Enzyme action comes to a stop when hydration decreases in maturing seeds toA. 50 - 60%B. 30 - 45%C. 25 - 30%D. 10 - 20%
Answer» Correct Answer - D

Discussion

191.	Which one out of A-D given below correctly represents the structural formula of a basic amino acid ?
Answer» Correct Answer - D

Discussion

192.	Match the following and choose the correct combination from the option given `{:(,,"I","","II"),(,a,"Nitrogen base",1,"RNA"),(,b,"Nucleoside",2,"Thymidylic acid"),(,c,"Nucleotide",3,"Cytidine"),(,d,"Nucleic acid",4,"Uracil"):}`A. a - 1, b - 2, c - 3, d - 4B. a - 1, b - 3, c - 2, d - 4C. a - 4, b - 3, c - 2, d - 1D. a - 4, b - 1, c - 2, d - 3
Answer» Correct Answer - C

Discussion

193.	Macromolecule chitin isA. Sulphur containing polysaccharideB. Phosphorus containing polysaccharideC. Nitrogen containing polysaccharideD. Simple polysaccharide.
Answer» Correct Answer - C

Discussion

194.	Enzyme function is toA. Change equilibriumB. Cause biochemical reactionC. Change the direction of reactionD. Change the rate of biochemical reaction.
Answer» Correct Answer - D

Discussion

195.	Haemoglobin isA. Monomeric proteinB. Oligomeric proteinC. CheomoproteinD. Both B and C.
Answer» Correct Answer - D

Discussion

196.	An enzyne accelarates a biochemical reaction byA. Increasing substrate movementsB. Changing free enzymeC. Production of heatD. Lowering energy of activation.
Answer» Correct Answer - D

Discussion

197.	Muscin present in saliva is aA. MucoproteinB. MucopolysaccharideC. Deride proteinD. Samall polysachharide.
Answer» Correct Answer - A

Discussion

198.	Protomers areA. Primitive proteinsB. Protein subunitsC. Protein aggregateD. None of the above.
Answer» Correct Answer - B

Discussion

199.	Energy required for start of a chemical reaction isA. Activation energyB. EntropyC. Potential energyD. Kinetic energy.
Answer» Correct Answer - A

Discussion

200.	Oxygen transporting protein is haemoglobin. Which one is oxygen storing proteinA. MyoglobinB. ActinC. MyosinD. Caseinogen.
Answer» Correct Answer - A

Discussion

Explore topic-wise InterviewSolutions in .

ATP isA. Adenosine D-ribose triphosphateB. Adenosine L-ribose triphophateC. Adenine D-ribose triphophateD. Adenine L-ribose triphosphate.

Water is important for the functioning body asA. It releases energyB. Provides `H^(+)` ionsC. Killd microorganismsD. It is a very good solvent.

Which group has the same distinct classA. Sterols,Waxes, Amino acids, starchB. Lipids,RNA,Glucine,CelluloseC. DNA,RNA, Nucleosides, NuclotidesD. Ribose, Surose, Glucose, Maltose

Which one contains maximum energy ?A. Cyclic AMPB. ADPC. AMPD. Adenosine.

Number of amino acids present in protoplasm isA. 20B. 12C. 10D. 8

Plants deficient of zinc show reduced biosynthesis of growth hormoneA. CytokininB. AuxinC. Abscisic acidD. Ethylene.

Boron in green plants assists inA. Sugar transportB. Activation of enzymesC. Functioning as enzyme cofactorD. Photosynthesis.

In relation to insulin, Zinc is required forA. Synthesis of insulinB. Release of insulinC. Activity of insulinD. Breakdown of insulin.

Which one is essential for nitrogen fixation ?A. CopperB. ZincC. ManganeseD. Molybdenum.

Nitrogen isA. Non-metal elementB. Mineral elementC. Non-metal elementD. All the above.

Number of essential elements in plants isA. 10B. 17C. 20D. 22

Number of essential elements in animals isA. 16B. 18C. 20D. 24

non-mineral essential elements areA. Carbon, Hydrogen and OxygenB. Hydrogen, nitrogen and SulphurC. Hydrogen, Nitrogen and FluorineD. Chlorine, Fluorine and Nitrogen.

Protoplasmic elements fromA. Proteins and enzymesB. Nucleic acidsC. LipidsD. All the above.

Besides the big four, protoplasmic elements includeA. Sulphur and PhosphorusB. Sodium and PotassiumC. Celcium and MagnesiumD. Chromium and Selenium.

Big four elements areA. Carbon, Hydrogen, Oxygen and SulphurB. Carbon, Oxygen, sulphur and phosphorusC. Carbon, Nitrogen, Sulphur and PhosphorusD. Carbon, Hydrogen, Oxygen and Nitrogen.

Framework elements take part inA. Synthesis of pretoplasmB. Synthesis of cell wellC. Formation of storage productsD. Both B and C.

Framework elements areA. Non-metal mineralsB. NonmineralsC. MixedD. Metals.

Framework element areA. 6B. 4C. 3D. 2

Water `(H_(2)O)` is liquid while all others of equivalent and even higher molecular weight molecules are gaseous because of the presence ofA. Covalent bonding between Hydrogen and OxygenB. Electrostatic attraction amongst water moleculesC. Hydrogen bondD. Ionic bonds.

Popenty of adhesion of water molecules to cell walls is due toA. Hydrogen bondsB. Dipole natureC. Ionisation of waterD. All the above.

Ice is lighter than water due toA. Lattice aggregates occupy more spaceB. Cold water is extremely denseC. Absence of hydrogen bonds in iceD. Absence of lattice aggregates in ice.

A protein molecule is formed ofA. Chain of amino acidsB. Chain of fatty acidsC. Chain of monosachharidesD. Chain of oligosaccharides.

A alt of cellulose used in propellent explosives isA. Cellulose acetateB. Cellulose nitrateC. Cellulose superphosphateD. Cellulose hypocanthte.

Cellulose acetate is raw material forA. Photographic filmsB. TreicotC. Shatter proof glassD. All the above.

Protein is aA. MacromoleculeB. SteroidC. FatD. Micromolecule.

Energy relesed from enzymes-substrate interaction isA. Activation energyB. Binding energyC. Constant energyD. Varible energy.

With reference to enzymes, turn over number means substrate molecules converted into products perA. HourB. SecondC. MinuteD. Day.

An amino acid isA. ReninB. PepsinC. CystineD. Proline.

Which is not a protein ?A. TrypsinB. CollagenC. RubiscoD. N-acetylglucosamine.

Select the incorrect statementA. Amino acids are substituted methanesB. Glycerol is trihydroxy propaneC. Lysine is neutral amino acidD. Lecithine is phospholipid.

Phospholipids are important cell membrane constituents because they

Who confirmed protein nature of enzymesA. Monod et alB. Arber et alC. BerzeliumD. Northrop.

Noble Prize for discorvering enzymes was given toA. KuhneB. DuclauxC. BuchnerD. Dubrunfaut.

DNA differ from RNA inA. Nuture of sugar aloneB. Nature of purines aloneC. Nature of sugar and pyrimidinesD. All the above.

DNA is unique in that it hasA. Nitrogen besesB. Ability to withstand heatC. Ability to replicateD. Ability for replication and transcription.

most abundant enzyme isA. CatalaseB. RuBisCoC. NitrogenaseD. Invertase.

The substance which makes up about 80 % of cytoplasm and has unique structureA. ProteinsB. WaterC. FatD. Minerals.

Enzyme action comes to a stop when hydration decreases in maturing seeds toA. 50 - 60%B. 30 - 45%C. 25 - 30%D. 10 - 20%

Which one out of A-D given below correctly represents the structural formula of a basic amino acid ?

Macromolecule chitin isA. Sulphur containing polysaccharideB. Phosphorus containing polysaccharideC. Nitrogen containing polysaccharideD. Simple polysaccharide.

Enzyme function is toA. Change equilibriumB. Cause biochemical reactionC. Change the direction of reactionD. Change the rate of biochemical reaction.

Haemoglobin isA. Monomeric proteinB. Oligomeric proteinC. CheomoproteinD. Both B and C.

An enzyne accelarates a biochemical reaction byA. Increasing substrate movementsB. Changing free enzymeC. Production of heatD. Lowering energy of activation.

Muscin present in saliva is aA. MucoproteinB. MucopolysaccharideC. Deride proteinD. Samall polysachharide.

Protomers areA. Primitive proteinsB. Protein subunitsC. Protein aggregateD. None of the above.

Energy required for start of a chemical reaction isA. Activation energyB. EntropyC. Potential energyD. Kinetic energy.

Oxygen transporting protein is haemoglobin. Which one is oxygen storing proteinA. MyoglobinB. ActinC. MyosinD. Caseinogen.