Zoology Scope and Origin of Life MCQs Test 05 Preparation Online Shani Malik — May 26, 2018 in Biology Tests • add comment Zoology Scope and Origin of Life MCQs Test 05 Preparation Online 1. Chemosynthetic bacteria are able to?A. Perform both these functions B. Utilize radiant energy for preparation of food C. Perform none of these functionsD. Synthesize all their food Loading... 2. A Virion is?A. Outer covering of the virus B. Inactive particle - like form of virus C. None of theseD. DNA complex of the virus Loading... 3. Genetic system in prokaryotes and eukaryotes?A. Are similar and enclosed in the nuclei B. Differ in several respectsC. Differ in the fact that prokaryotes system lack histones D. Dissimilar but enclosed in nuclei Loading... 4. Which of the following planets has conditions essential for life?A. Mars B. MercuryC. Venus D. Japiter Loading... 5. Virion of a virus consists of?A. Caspid and RNA B. Caspid and DNA C. Caspid and both nucleic acids D. None of these Loading... 6. Which of the following statement is true for viruses?A. They are only bacteriophage B. They always have RNA C. They always have DNA D. They multiply in host cells Loading... 7. A Cell devoid of nuclear membrane and mitochondria will belong to?A. Sponges B. None of theseC. ProtozoansD. Bacteria Loading... 8. Prokaryotic Genetic System contains?A. DNA and histones B. Only DNA and no histones C. DNA or histones D. Neither DNA nor histones Loading... 9. Viruses are?A. Bicellular B. None of theseC. Unicellular D. Multicellular Loading... 10. Miller synthesized?A. ProteinsB. VitaminsC. Carbohydrates D. Aminoacid Loading... Loading...
