NEET Zoology Syllabus Chapterwise Weightage PDF and MCQs

Q1. Which phylum possesses a water vascular system for locomotion and food capture?

Q2. Flame cells (Solenocytes) are the main excretory structures in which phylum?

Q3. The presence of a “Notochord” throughout life only in the tail region is a feature of:

Q4. Which tissue connects one bone to another bone?

Q5. The most abundant protein in the animal world is:

Q6. Which enzyme is known as “Molecular Glue” in biotechnology?

Q7. Residual Volume (RV) is the volume of air:

Q8. The “P-wave” in a standard ECG represents:

Q9. Which blood vessel carries deoxygenated blood from the heart to the lungs?

Q10. The basic functional unit of the human kidney is:

Q11. Which part of the human brain controls body temperature and urge for eating?

Q12. Sliding Filament Theory explains the mechanism of:

Q13. Which hormone is responsible for the reabsorption of water from the distal parts of the tubule?

Q14. The ‘Islets of Langerhans’ are found in which organ?

Q15. Which endocrine gland is known as the “Master Gland”?

Q16. Sertoli cells provide nutrition to:

Q17. The process of release of an ovum from a mature follicle is called:

Q18. Which of the following is a non-medicated IUD?

Q19. ‘Saheli’, a new oral contraceptive for females, contains a non-steroidal preparation called:

Q20. GIFT (Gamete Intra-Fallopian Transfer) is used for:

Q21. The wings of a butterfly and the wings of a bird are examples of:

Q22. Who proposed the “Theory of Natural Selection”?

Q23. The first human-like hominid was called:

Q24. Which antibody is found in Colostrum (initial milk)?

Q25. Widal test is used for the diagnosis of:

Q26. Restriction endonucleases are also known as:

Q27. The first clinical gene therapy was given in 1990 to a 4-year-old girl with:

Q28. Bt toxin is produced by a bacterium called:

Q29. In gel electrophoresis, DNA fragments separate according to their:

Q30. Which technique is used to detect HIV in very early stages?

Q31. Bioluminescence is a well-marked feature of which phylum?

Q32. Presence of a “Cloaca” is a characteristic of which class?

Q33. Which cells are known as “Physiologists of the Body”?

Q34. Areolar tissue is an example of:

Q35. The functional unit of contraction is:

Q36. Which bond is found between two monosaccharides in a polysaccharide?

Q37. Substrate concentration at which an enzyme reaches half of its maximum velocity is:

Q38. Pneumotaxic centre which can moderate respiratory rhythm is located in:

Q39. Occupational respiratory disorder “Silicosis” is found in:

Q40. The volume of blood pumped out by each ventricle per minute is:

Q41. Hepatic portal system carries blood from:

Q42. Which hormone is released by the heart walls to lower blood pressure?

Q43. The accumulation of urea in blood due to kidney failure is:

Q44. Which joint allows for the movement in a single plane, like a door?

Q45. The inflammation of joints due to accumulation of uric acid crystals is:

Q46. The space between the two neurons is called:

Q47. Which part of the eye is responsible for the distinct color of the eye?

Q48. The “Organ of Corti” is located in:

Q49. Which hormone stimulates the secretion of gastric juice?

Q50. Acromegaly is caused by the over-secretion of:

Q51. The middle piece of mammalian sperm contains:

Q52. The temporary endocrine gland formed after ovulation is:

Q53. Which period of pregnancy is known as the “Embryonic Period”?

Q54. “MTP” (Medical Termination of Pregnancy) is considered safe up to:

Q55. In “Test Tube Baby” program, which technique is used if the embryo has more than 8 blastomeres?

Q56. Miller’s experiment provided evidence for:

Q57. Adaptive radiation is best exemplified by:

Q58. The “Big Bang Theory” explains the origin of:

Q59. “Malignant Malaria” is caused by:

Q60. Morphine is extracted from the latex of:

Q61. Which enzyme is used to cut DNA at specific palindromic sequences?

Q62. What is the role of “Ori” (Origin of Replication) in a vector?

Q63. The use of “Bio-resources” by multinational companies without proper authorization is:

Q64. “Rosie”, the first transgenic cow, produced milk enriched with:

Q65. ELISA is based on the principle of:

Q66. Which phylum includes animals with “Jointed Appendages”?

Q67. Radula, a rasping organ for feeding, is found in:

Q68. “Glands of Brunner” are found in:

Q69. The digestive enzyme that acts on starch is:

Q70. In the human heart, the “Pacemaker” is the:

Q71. Erythroblastosis foetalis can occur when:

Q72. Which pigment gives red color to the blood?

Q73. The major nitrogenous waste excreted by humans is:

Q74. Which of the following is a “Floating Rib”?

Q75. The regulatory protein of muscle contraction that covers the active sites on actin is:

Q76. Resting membrane potential is maintained by:

Q77. Night blindness is caused by the deficiency of:

Q78. Progesterone is secreted by:

Q79. Which hormone stimulates the release of milk from mammary glands?

Q80. “Turner’s Syndrome” is characterized by the genotype:

Q81. The first formed milk which contains antibodies is:

Q82. Capacitation occurs in:

Q83. “Vasectomy” involves the cutting of:

Q84. The most widely used contraceptive method by females in India is:

Q85. Hugo de Vries proposed the theory of:

Q86. Analogous structures result from:

Q87. Which cells of the immune system are targeted by HIV?

Q88. Passive immunity can be obtained through:

Q89. Which gas was absent in the primitive atmosphere of earth?

Q90. DNA fingerprinting involves the use of:

Q91. Which vector is commonly used for cloning genes in plants?

Q92. RNA interference (RNAi) is used to make plants resistant to:

Q93. Goldern rice is enriched with:

Q94. The term “Totipotency” refers to the capacity to:

Q95. Who is known as the “Father of Indian Ecology”?

Q96. Which animal is the national aquatic animal of India?

Q97. The first heart sound “Lubb” is produced due to:

Q98. Which joint is found between Atlas and Axis vertebrae?

Q99. The sensory part of the saccule and utricle is called:

Q100. Who is the Father of Zoology?