Zoology Scope and Origin of Life MCQs Test 06 Preparation Online Shani Malik — May 26, 2018 in Biology Tests • add comment Zoology Scope and Origin of Life MCQs Test 06 Preparation Online 1. Louis Pasteur is known for?A. Germ Theory of disease B. Germ Plasm Theory C. Recapitulation Theory D. Cell Theory Loading... 2. Life originated?A. On land B. In water C. In air D. In all of these Loading... 3. Oxygen present in the atmosphere has been formed by?A. Evaporation of sea water B. Metabolism of micro-organismsC. Photosynthesis by plants D. Putrefaction of animals and plants Loading... 4. Miller synthesized simple amino acids from?A. Ammonia, Methane, Cyanide and OxygenB. Hydrogen, Ammonia, Methane and Water Vapours C. Methane, Cyanide, Hydrogen and Oxygen D. Hydrogen, Oxygen Nitrogen and water Loading... 5. Nucleoproteins most probably gave the first sign of?A. Evolution B. Matation C. Life D. Speciation Loading... 6. Carbondioxide of the present atmosphere is entirely produced by?A. Respiration of animals and plantsB. Microbial activityC. Forest fire D. Industrial smoke Loading... 7. It can be concluded on the basis of Miller's experiment that?A. Complex organic compound were first formed on the primitive earth B. Organic compounds contain hydrogen, oxygen and carbon C. Life originated in form of amino acid D. The organic compound can be synthesized in the laboratory Loading... 8. Most important condition for the origin of life is presence of?A. Nittogen B. Water C. Oxygen D. Carbon Loading... 9. Life originated about?A. Six billion years ago B. One billion years ago C. Nine billion years agoD. Three billion years ago Loading... 10. Which of the following must have evolved in the direction of "Origin of Life"?A. Proteins and amino acids B. None of theseC. Proteins and nucleic acids D. Urea and proteins Loading... Loading...
