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MCAT BIOLOGY MCQ SET 1

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1. Whic from the following is the correct classification?




2. Which from the following is NOT the function of Enzymes?




3. The small intestine consists of




4. Red Blood Cells are produced by the




5. The lifespan of platelets is ___ days.




6. The salt and water balance of the body fluid is maintain by the




7. The pH concentrations at which maltase is least effective are




8. Most cells lacking a cell wall also lack




9. The Hardy-Weinberg principle applies to




10. Genetic information is transmitted from DNA to




11. The part of brain which is responsible for long term memory and learning is




12. The number of thoracic vertebrae




13. The anti-diuretic hormone acts on which part of nephron to cause re-absorption of water?




14. When a single gene has multiple phenotypic effects the phenomena is called




15. The duration of G-2 phase is




16. The initiation codon is




17. Bony fishes have brain with how many pair of cranial nerves?




18. The most common rust fungi species are




19. Kelps belong to which phylum?




20. Super blue green algae or expensive pond scum contain __________ protein.




21. Cohesion tension theory is given by




22. Air sacs in most of the birds are




23. Air spaces in leaf comprises total volume of




24. In class crustacea of phylum arthropoda sexes are




25. First complete seed appears in




26. Major cause of chlorosis in plants is shortage of




27. All are the deformities of skeleton caused by nutritional deficiencies except




28. Colour blindness is




29. Which of the following is not sex-linked recessive




30. Female reproductive cycle is completed in




31. All are paired facial bones except




32. Which of the following is not an endotherm




33. In bud condition the upper surface of leaf shows more growth than lower surface in




34. Which one of the following is not a neurotransmitter




35. The maximum speed of nerve impulse recorded in human is




36. New cells were formed by division of previously existing living cells, statement given by




37. Capsid of herpes virus contain number of capsomers




38. Hepatitis A virus is




39. Antibiotic that can cause allergic reactions




40. Which is used as pollution indicator




41. Which is used to lower blood cholesterol




42. Ringworm and athletes foot are superficial fungal infection caused by certain




43. Paraphyses is a character of class




44. The family Solanaceae include all except




45. Percentage of photosynthesis carried out by terrestrial plants




46. Which thing in the gall bladder precipiatate to form gall stones




47. Energy trapped by producers in the ecosystem is




48. Phytoplanktons include all except




49. The number of chromosome in mouse is




50. Nicotine causes all of the following effects except