Chemistry Macromolecules Test Online Mcqs Preparation Chemistry Macromolecules Test Online Mcqs Preparation With Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. The optimum pH for enzyme activity isA. Less than 5B. 9.4 to 9.6C. 6.4 to 6.9D. More than 7Question 1 of 15 Loading... Question 2 of 15 2. Choose the polymer which is obtained by condensation polymerizationA. Polyvinyl acetateB. PolyesterC. Poly styreneD. Polyvinyl chlorideQuestion 2 of 15 Loading... Question 3 of 15 3. A polymer formed by the polymerization of acrylic acid, methyl acrylate and methyl methacrylateA. Co-polymerB. Condensation-polymerC. Ter-polymerD. Homo-polymerQuestion 3 of 15 Loading... Question 4 of 15 4. Animals fats or oils are esters of glycerol and fatty acids called:A. StarchB. OilsC. TriglyceridesD. GlycerolsQuestion 4 of 15 Loading... Question 5 of 15 5. Characteristics features of lipids:A. Primary building blocks of fatty acidsB. All of theseC. Utilized by living organismsD. Water insoluble and soluble in CCl4Question 5 of 15 Loading... Question 6 of 15 6. Enzymes can increase rate of reaction by:A. 1010B. 10 timesC. 1020 timesD. 1030 timesQuestion 6 of 15 Loading... Question 7 of 15 7. Examples of conjugated proteins:A. LipoproteinsB. LecithinC. All of theseD. PhosphoproteinsQuestion 7 of 15 Loading... Question 8 of 15 8. Unsaturated triglycerides of fatty acids:A. SoapsB. FatsC. Both a and cD. OilsQuestion 8 of 15 Loading... Question 9 of 15 9. Which statement is incorrect about lipids:A. Soluble in organic solventB. Soluble in waterC. Derived from fatty acidD. Derived from greek word lipos mean fatQuestion 9 of 15 Loading... Question 10 of 15 10. Lipids are except:A. Non crystalline solid at room temperatureB. ColouredC. AdourlessD. TastelessQuestion 10 of 15 Loading... Question 11 of 15 11. Example of simple proteins:A. AlbuminB. GlobulinC. LeguminD. All of theseQuestion 11 of 15 Loading... Question 12 of 15 12. Cooking of egg on a frying pan is an example of:A. Protein denaturing by heatingB. None of theseC. Protein degradationD. Protein decomposition by heatingQuestion 12 of 15 Loading... Question 13 of 15 13. Enzyme inactivation can be done by:A. Exposing UV lightB. Exposing X-raysC. Exposing beta raysD. All of theseQuestion 13 of 15 Loading... Question 14 of 15 14. Which statement is correct about DNAA. Hydrogen bonding is absent in DNAB. These help in protein synthesisC. Ribose sugar is present in DNAD. These help in genetic transmissionQuestion 14 of 15 Loading... Question 15 of 15 15. The non protein component of an enzyme:A. ThiamineB. PrecursorsC. ApoenzymeD. CofactorQuestion 15 of 15 Loading... Loading... Related Study Posts:MDCAT Test Chemistry Test Online PreparationASF Written Test Preparation Online McqsFPSC SST Test Preparation Mcqs OnlineOnline ECAT Test Preparation McqsPPSC Lecturer Test Preparation Online McqsLecturer Test KPPSC Preparation Mcqs OnlineSPSC SST Test Preparation Mcqs Online with SyllabusFPSC Test Preparation Mcqs Online Subject WiseIB Pakistan NTS Jobs 2025 Online Test Preparation McqsMDCAT Test Preparation Online Related Syllabus Mcqs
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