Biology Tests Biology Mcqs Test 15 Online Preparation Biology Mcqs Test 15 Online Preparation 1. Enzyme present in the saliva is_____________?A. trypsinB. ptyalinC. lipaseD. invertase Loading... 2. The arrangement of ________ speaks of the division of labour within cell ?A. AtomsB. Subatomic particlesC. MoleculeD. Organelles Loading... 3. Operculum is present in_____________?A. cartilaginous fishB. none of theseC. bony fish D. sea fish Loading... 4. In human body 99% of total mass is formed of_____________?A. 10 Bio-elementsB. 16 Bio-elementsC. 12 Bio-elementsD. 6 Bio-elements Loading... 5. Nitrogen is present in___________?A. carbohydratesB. carbonatesC. lipidsD. proteins Loading... 6. The mechanism for ATP synthesis is_____________?A. PhotosynthesisB. ChemosynthesisC. ChemiosmosisD. Phosphorylation Loading... 7. True roots absent in_____________?A. bryophytesB. gymnospermsC. angiospermsD. ferns Loading... 8. Removal or degradation of environmental pollutants or toxic materials by living organisms is called__________?A. BioremediationB. PasteurizationC. Hydroponic culture techniqueD. Integrated disease management Loading... 9. Biological organization is_____________?A. simpleB. complexC. highly complexD. advance Loading... 10. Which of the following is not a viral disease ?A. MumpsB. TetanusC. CowpoxD. Small pox Loading... Loading... Related PostsBiology Mcqs Test 08 Online PreparationBiology Mcqs Test 09 Online PreparationBiology Mcqs Test 06 Online PreparationBiology Mcqs Test 11 Online PreparationBiology Mcqs Test 07 Online PreparationBiology Mcqs Test 10 Online Preparation Continue Reading Previous Viruses MCQs Test 03 Preparation Online Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ