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MCAT BIOLOGY MCQ SET 2

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1. Uterus opens into vagina through




2. The total gestation period is of




3. The base pairs in DNA structure are far apart at a distance of




4. The specialized structure including aster and spindle is called




5. Human genome consists of base pairs




6. Vestigial organs are example of




7. All are hyphal fungi except




8. The cause of sleeping sickness is




9. Reptiles flourished throughout




10. Each mesophyll cell have about chloroplast




11. The chemical link between catabolism and anabolism is




12. All are diseases related to nutrition but which one is neurotic disorder also




13. The no. of spiracles in cockroach thorax is




14. All are example of fish except




15. Which one is present in plant cells only




16. Which cell is a anucleated cell




17. Mesosomes are internal extensions of




18. The small size and localized tumors are called




19. A tiny part of DNA controlling a sprcific character is called




20. The deficiency of thyroid secretions in adults produces




21. Skeletal muscles are joined to bones with the help of




22. Panting the evaporative mechanism is most prominent in




23. To excrete 1 g of urea nitrogen water require is




24. ome plants deposit strange chemicals in their branches and trunks especially in old xylem as in




25. All hormones are amino acids or their derivatives except




26. Hypothalamus is a part of




27. Equisetum is example of




28. Which is used to cure ring worm and skin diseases




29. Which physical method cause coagulation of bacterial proteins




30. In the structure of DNA the no. of base pairs in each turn is




31. The detachable co-factor is known as




32. Rate of reaction double after each rise of temperature of




33. The retroviruses are




34. Tests of foraminifera are made of




35. The major producers in aquatic ecosystem are




36. Principal decomposers of cellulose and lignin are




37. Simplest of all bryophytes is




38. The example of ectoparasites except




39. Deserts occur in the region where annual rainfall is




40. All diseases are caused by nutrition deficiencies except




41. In grasshopper the male has chromosome




42. Which type of genes do not obey law of independent assortment




43. Which is a universal blood donor




44. Who isolated the first restriction enzyme




45. In acrocentric chromosome the centromere is located at the




46. Plants growth is least at




47. Fungi store surplus food in form of droplets of




48. Parasexuality phenomena is observed in




49. Fungi which is used to produce soya sauce or soya paste from soya bean is




50. Canines are missing in all except