Biology Test 1 MCQs Online Leave a Comment / Biology Tests / By Shani Malik Biology Test 1 MCQs Online for Preparation 1. Nutrition in fungi is?A. ChemosyntheticB. PhotosyntheticC. Absorptive heterotrophsD. Completely parasitic Loading... 2. Which are the four most abundant elements in living cells?A. Carbon, oxygen, nitrogen, sulfurB. Carbon, oxygen, hydrogen, nitrogenC. Carbon, oxygen, sulfur, phosphorusD. Carbon, sulfur, hydrogen, magnesium Loading... 3. Proteins are made from amino acids by the process of?A. HydrolysisB. Dehydration synthesisC. PinocytosisD. Active transport Loading... 4. Normally, in the process of osmosis, the net flow of water molecules into or out of the cell depends upon differences in the?A. None of theseB. Rate of molecular motion on either side of the cell membraneC. Concentration of enzymes on either side of the cell membraneD. Concentration of water molecules inside and outside the cell Loading... 5. Protein factory is?A. CentrioleB. NucleusC. Golgi complexD. Ribosome Loading... 6. Number of chromosomes in E.coli?A. 2B. 1C. 3D. 4 Loading... 7. Most cell membranes are composed principally of?A. Protein and chitinB. Protein and RNAC. DNA ad proteinD. Protein and lipids Loading... 8. Messenger RNA is formed in?A. ChloroplastB. None of theseC. NucleusD. Mitochondria Loading... 9. Starch is converted into maltose by?A. InvertaseB. DiastaseC. MaltaseD. Amylase Loading... 10. Pigment present in red algae is?A. FucoxanthinB. PhycocyaninC. BilirubinD. Phycoerythrin Loading... 11. The evaporative cooling in the respiratory tract of dogs is called?A. All of theseB. PantingC. VasoconstrictionD. Vasodilation Loading... 12. Fungi resemble plants because they lack?A. NucleusB. CytoplasmC. CentrioleD. Cell wall Loading... 13. Smallest disease causing agents in plants are?A. PrionsB. MycoplasmaC. VirionD. Viroids Loading... 14. Which of the following pathogen type cause disease that can be treated with antibiotics?A. VirusB. None of theseC. FungiD. Bacteria Loading... 15. Production of sweat and sebum is related with?A. GITB. LungsC. LiverD. Skin Loading... 16. Which is an organic compound found in most cells?A. Sodium chlorideB. OxygenC. WaterD. Glucose Loading... 17. The major cell infected by the HIV is lymphocyte?A. BB. Both T and BC. Helper-T D. None of these Loading... 18. Haemodialysis means cleaning of?A. Coelomic fluidB. BloodC. Glomerular filterateD. Urine Loading... 19. Co-enzyme is often formed from?A. Inorganic ionB. LipidC. VitaminD. Protein Loading... 20. Sodium ions are “pumped” from a region of lower concentration to a region of higher concentration in the nerve cells of humans. This process is an example of?A. Active transportB. DiffusionC. Passive transportD. Osmosis Loading... Loading... Related NTS Results Post:Biology Mcqs Test 08 Online PreparationBiology Mcqs Test 11 Online PreparationBiology Mcqs Test 10 Online PreparationBiology Mcqs Test 13 Online PreparationBiology Mcqs Test 12 Online PreparationBiology Mcqs Test 14 Online PreparationBiology Mcqs Test 15 Online PreparationBiology Mcqs Test 09 Online Preparation