MCQs on Forensic Serology

Enhance your Knowledge of Forensic Serology by taking this test.

Best of luck.

#1. In starch-iodine test, the starch turns in the following colour on addition of iodine:

#2. The human genome contains about _______ DNA molecules per diploid geneme.

#3. The person having ‘Bombay Blood Group’ has the following in his red blood cells:

#4. Assertion (A): Presence of P30 confirms the seminal stain. Reason (R): P30 is secreted into semen by Cowper’s gland.

#5. The main method to collect saliva stain is:

#6. Dried seminal stains from clothing are preserved in:

#7. Visualization of Esterase-D can be done using which of the following reagents?

#8. Which of the following is not a red cell blood group system?

#9. The principle of radio-immunoassay is based on the interaction of:

#10. Radial Diffusion Test is used for the detection of:

#11. Sodium fluoride that is used as a preservative for blood samples inhibits the enzyme:

#12. Colustrum is a form of:

#13. ABO antigens are present over the surface of:

#14. Which of the following test is used to determine whether the blood belongs to human or animal?

#15. An Rh incompatibility between mother and fetus can occur if:

#16. Confirmatory test for identification of human saliva are:

#17. The polymorphic enzymes found in human blood may help in

#18. Jaffe test for urine is a reaction between:

#19. Rocket Immuno-electrophoresis is also known as:

#20. Which of these is a part of a mt. DNA?

#21. “Davidson Body” is present in:

#22. Precipitin Test is performed to determine:

#23. In SDS-PAGE electrophoresis, the role of SDS is to:

#24. Richest concentration of choline in the spermatic fluid was determined by:

#25. Mc Naughten, who shot Edward Drummond was suffering from delusion of:

#26. Seminal acid-phosphatase is produced in the:

#27. Confirmation of menstrual blood stain is done by the following method:

#28. Following devised the starch-iodine test to determine the presence of semen:

#29. Sperms are stored and matured in one of the following:

#30. The sex of an individual can be determined by the following, except:

#31. The complementary base pairs among four nucleotides (A, T, G, C) are as:

#32. Following are the salivary glands found in humans:

#33. The presence of buccal epithelial cells confirms the following:

#34. Different forms of the same gene or marker are called:

#35. One of the following is not the component of Kastle-Meyer Test:

#36. During spermatogenesis, the secondary spermatocyte develops into which of the following?

#37. Which locus is used for determining both male and female gender in DNA fingerprinting?

#38. Culliford was a forensic scientist who has worked in the field of:

#39. Seminal Stains on clothing should be packed in:

#40. Vaginal secretion consists of:

#41. Which of the following antigen belongs to the Kell system:

#42. Which of these markers is present in seminal plasma?

#43. Picric Acid test of urine is performed to detect:

#44. Which of the following is involved in human body’s immune system?

#45. Gerald Edelman and Rodney Porter shared a Nobel prize in 1972 for revealing the structure of:

#46. Two arms composed mainly of DNA and held together by centromere is:

#47. Which of the following reagents is used to identify the vaginal secretion on the basis of detecting glycogenated epithelial cells?

#48. In STR loci, the tandem repeat unit consists of:

#49. A nucleotide consist of:

#50. The region of mt-DNA used for species identification is:

#51. The correct order of steps involved in ‘Polymerase chain Reaction’ (PCR) is:

#52. Takayama’s test for confirming blood is based on:

#53. Which of the following antigen belongs to the Kell system:

#54. Age of blood stain can be determined by, except:

#55. In Kastle-Mayer test, which of the following reagents are used?

#56. Structure of DNA, carrier of the genetic blueprint of all biological organisms has been reported:

#57. Which of the following would be considered as individual evidence?

#58. Which amino acid is present in hair medullar protein that is usually not a component of proteins?

#59. Genes which exists as alternate expressions at a particular locus is known as:

#60. Davidson’s body is found in:

#61. Vaginal secretions can be characterised on the basis of the following:

#62. Which of the following factor is not assumed by Hardy-Weinberg equilibrium?

#63. Double helix structure of DNA was reported by:

#64. Which of the following is not true for Lattes Crust Method for blood identification?

#65. The following typing is used to determine the both sex from a biological specimen:

#66. The following is not red cell isoenzymes:

#67. Maintenance of the correct number of chromosomes in cell division (mitosis) is dependent on a process of

#68. Apart from humans, P30 in seminal stain is found in:

#69. Seminal fluid is a gelatinous material produced in males by seminal vesicles, prostate and

#70. One of the following tests is used to determine the species of origin from blood stain:

#71. The test to identify vaginal epithelial cells in a case of sexual assault is:

#72. “Counter Immuno Electro Phoresis (CIEP)” is applied detection of:

#73. A forensic scientist is supposed to answer the question when examining dried blood

#74. Serum protein polymorphism are demonstrated by:

#75. A technique used for increasing the amount of a specific segment of DNA is called

#76. ABO grouping is based on:

#77. Individuals who produce A, B and H blood group specific substances in body fluids are called as:

#78. The most suitable solvent system for chromatography of blood sample is:

#79. Creatinine in urine reacts with picric acid to form:

#80. Prostate-specific antigen is also called as:

#81. The three genetic loci that control PGM polymorphism are locus 1 onchromosome 1, locus 2 on chromosome 4 and locus 3 is on which of these chromosomes?





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