Biology Tests Biology Mcqs Test 12 Online Preparation Biology Mcqs Test 12 Online Preparation 1. Production of genetically identical copies of organisms/cells by asexula reproduction is called ?A. CloningB. MitosisC. ReplicationD. Biological control Loading... 2. Number of chromosomes in E.coli ?A. 1B. 6C. 4D. 2 Loading... 3. Protein factory is___________?A. centrioleB. nucleusC. golgi complexD. ribosome Loading... 4. Astronauts may use which technique to grow fruits and vegetables ?A. CloningB. PasterisationC. Hydroponic culture techniqueD. Tissue culture techniques Loading... 5. What is the mode of transmission of Hepatitis virus ?A. Skin penetrationB. AerosolC. Parentral (via blood)D. Unknown Loading... 6. Messenger RNA is formed in_________?A. chloroplastB. mitochondriaC. none of theseD. nucleus Loading... 7. Which disease can be controlled by vaccination ?A. DiabetesB. Measles C. Heart attackD. Cancer Loading... 8. Which statement is incorrect for pasteurization ?A. It is used to preserve yogurt and milk.B. It was developed by Louis Pasteur.C. It involves heating the substance at high temperature for just few sec.D. It can be used to preserve vegetables and meat. Loading... 9. Co-enzyme is often formed from ?A. lipidB. vitaminC. inorganic ionD. protein Loading... 10. Smallest disease causing agents in plants are ?A. viroidsB. virionC. prionsD. mycoplasma Loading... Loading... Related PostsBiology Mcqs Test 15 Online PreparationBiology Mcqs Test 08 Online PreparationBiology Mcqs Test 09 Online PreparationBiology Mcqs Test 06 Online PreparationBiology Mcqs Test 11 Online PreparationBiology Mcqs Test 07 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Continue Reading Previous Viruses MCQs Test 03 Preparation Online Leave a Reply Cancel replyYour email address will not be published.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