Zoology MCQ Quiz Hub

Zoology Scope and Origin Of Life Mcq Question

Choose a topic to test your knowledge and improve your Zoology skills

1. The study of nuclear cytology is known as:




2. The study of preservation of life or the study of organisms at low temperature is known as:




3. The study of animals with respect of their environment is termed as:




4. The study of molluscan shells is called:




5. The study of animal behaviour is known as:




6. The study of snakes is called:




7. The study of growing old is known as:




8. The study of interaction of antigens and antibodies in the blood is known as:




9. The study of nests of birds is known as:




10. Science for the genetical improvement of human race is called:




11. The study of the liver is termed as:




12. Name the science for the study of human beings:




13. The branch of zoology under which fossils are studied is called:




14. Study of plasmodium and Amoeba is termed:




15. The study of cause of disease is known as:




16. Ethnology is the study of:




17. Myology is the study of:




18. The study of immunological reaction occurring in the blood is known as:




19. The science of characters and distribution of race is known as:




20. The study of birds is known as:




21. The most recent branch of taxonomy is known as:




22. Universe or cosmos began as a dense red hot gaseous cloud about:




23. Ylem is term also use for:




24. Solar System originated about 4.5-5 billion years ago according to the theory proposed by:




25. Our earth came into existence about:




26. Life originated with the creation of universe and it reached the earth from Sun part of universe is the central idea of:




27. Origin of life is now due to:




28. Which of the following is likely to have been absent in free form at the time of origin of life:




29. Originally the primitive atmosphere was reducing because:




30. Believers of theory of spontaneous generation assumed that: Organisms arose not only from other




31. Life originated during:




32. Which of the following theories of origin of life was contradicted by experiment of Louis-Pasteur:




33. Experiments of Spallazani and Pasteur lead to the conclusion that:




34. Louis-Pasteur succeeded in disproving the spontaneous generation theory because:




35. Instruments in the hospital are boiled prior to surgery in order to make them:




36. Moon is:




37. There is no life on Moon because there is deficiency of:




38. Why is it must to boil the instruments in hospitals before surgery:




39. The organism having characteristics of both living and non-living are:




40. True nucleus is not present in:




41. Which of the following statement is true for viruses:




42. Prokaryotic Genetic System contains:




43. Viruses are:




44. A Virion is:




45. Virion of a virus consists of:




46. Which of the following planets has conditions essential for life:




47. Genetic system in prokaryotes and eukaryotes:




48. A Cell devoid of nuclear membrane and mitochondria will belong to:




49. Chemosynthetic bacteria are able to:




50. Miller synthesized:




51. Carbondioxide of the present atmosphere is entirely produced by:




52. Miller synthesized simple amino acids from:




53. Nucleoproteins most probably gave the first sign of:




54. Oxygen present in the atmosphere has been formed by:




55. It can be concluded on the basis of Miller s experiment that:




56. Most important condition for the origin of life is presence of:




57. Life originated about:




58. Louis Pasteur is known for:




59. Life originated:




60. Which of the following must have evolved in the direction of Origin of Life:




61. Stanley Miller in his classical experiment on formation of amino acids passed an electric discharge in the mixture of:




62. Karyon is the basis of differentiation in between:




63. In his experiment Stanley Miller was successful to demonstrate the formation of amino acids by passing an electric discharge in a mixture of ammonia water hydrogen and:




64. True Nucleus is absent in bacteria because:




65. According to most accepted theories the atmosphere of earth before origin of life consisted of a mixture of:




66. To prove that organic molecules formed in the primitive ocean were respobsible for origin of life on earth Millar carried out their synthesis from:




67. The hard Liithosphere was studded with volcanic eruptions pouring out hot lava. The Nitrogen and Carbon Atoms of atmosphere formed nitrides and Carbides respectively by reacting with metallic atoms of lava. The hot water vapours of atmosphere and carbides reacted to form Methane and water vapours and metallic nitrides reacted to form Ammonia. This statement regarding origin and evolution of organic compounds is:




68. Amino acids Sugards Glycerol Fatty acids Nitrogen bases etc. formed in the primitive ocean survived because they were neither oxidized nor putrified. The reason were:




69. During the course of time of origin of life the nucleic acids were formed in the primitive ocean. Certain proteins like histones associated with these nucleic acids to form nucleoproteins which appeared as Self-duplicating System by virtue of this property the nucleic acid became capable of performing hereditary function. The statement according to your opinion is:




70. The coaservates which acquired nucleoproteins became first cellular organisms and their parts later became modified during the course of time due to chemical changes in the nucleic acid is the view of the scientist:




71. According to Horowitz (1945) and Leslie Orgel (1975) the life originated in the sea as free naked gene which linked into chains and later proteins gathered around them to form viruses. The viruses by gathering other molecules and forming a thin binding membrane organized into prokaryotes. Whether this statements is: