Biology Test 1 MCQs Online Shani Malik — December 7, 2017 in Biology Tests • add comment Biology Test 1 MCQs Online for Preparation 1. The evaporative cooling in the respiratory tract of dogs is called?A. PantingB. All of theseC. VasodilationD. Vasoconstriction Loading... 2. Fungi resemble plants because they lack?A. Cell wallB. CytoplasmC. NucleusD. Centriole Loading... 3. Normally, in the process of osmosis, the net flow of water molecules into or out of the cell depends upon differences in the?A. Concentration of water molecules inside and outside the cellB. Concentration of enzymes on either side of the cell membraneC. None of theseD. Rate of molecular motion on either side of the cell membrane Loading... 4. Starch is converted into maltose by?A. DiastaseB. MaltaseC. InvertaseD. Amylase Loading... 5. Which is an organic compound found in most cells?A. GlucoseB. OxygenC. WaterD. Sodium chloride Loading... 6. Messenger RNA is formed in?A. ChloroplastB. MitochondriaC. NucleusD. None of these Loading... 7. Pigment present in red algae is?A. BilirubinB. FucoxanthinC. PhycocyaninD. Phycoerythrin Loading... 8. Number of chromosomes in E.coli?A. 3B. 1C. 2D. 4 Loading... 9. Proteins are made from amino acids by the process of?A. Dehydration synthesisB. PinocytosisC. HydrolysisD. Active transport Loading... 10. 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. DiffusionB. OsmosisC. Active transportD. Passive transport Loading... 11. Protein factory is?A. Golgi complexB. CentrioleC. RibosomeD. Nucleus Loading... 12. Most cell membranes are composed principally of?A. Protein and lipidsB. Protein and chitinC. Protein and RNAD. DNA ad protein Loading... 13. The major cell infected by the HIV is lymphocyte?A. Both T and BB. BC. Helper-T D. None of these Loading... 14. Smallest disease causing agents in plants are?A. MycoplasmaB. VirionC. PrionsD. Viroids Loading... 15. Which of the following pathogen type cause disease that can be treated with antibiotics?A. BacteriaB. VirusC. None of theseD. Fungi Loading... 16. Production of sweat and sebum is related with?A. LiverB. SkinC. LungsD. GIT Loading... 17. Nutrition in fungi is?A. ChemosyntheticB. Completely parasiticC. Absorptive heterotrophsD. Photosynthetic Loading... 18. Which are the four most abundant elements in living cells?A. Carbon, oxygen, hydrogen, nitrogenB. Carbon, oxygen, sulfur, phosphorusC. Carbon, oxygen, nitrogen, sulfurD. Carbon, sulfur, hydrogen, magnesium Loading... 19. Co-enzyme is often formed from?A. LipidB. ProteinC. VitaminD. Inorganic ion Loading... 20. Haemodialysis means cleaning of?A. BloodB. Glomerular filterateC. UrineD. Coelomic fluid Loading... Loading... Related NTS Results Post:Biology Mcqs Test 14 Online PreparationBiology Mcqs Test 06 Online PreparationBiology Mcqs Test 07 Online PreparationBiology Mcqs Test 15 Online PreparationBiology Mcqs Test 08 Online PreparationBiology Mcqs Test 09 Online PreparationBiology Mcqs Test 11 Online PreparationBiology Mcqs Test 13 Online Preparation