2012 December UGC NET Solved Question Paper in Forensic Science (Paper 3)

11. Optical components in UV spectrometer are made up of:

(A) Glass

(B) Quartz

(C) Sodium-Halide Bromide

(D) Plastic

Answer: (B)

12. Conventional electrophoretic techniques resolve allelic products of

PGM locus into one of these phenotypes:

(A) 1, 1-2 and 2

(B) 1, 1-1 and 2

(C) 1, 2-2 and 2

(D) 2, 1-1 and 1

Answer: (A)

13. Seminal fluid choline originate from the

(A) Seminal vesicle

(B) Sertoli’s cell

(C) Leydig cell

(D) Prostate

Answer: (C)

14. Assertion (A): Foetal and adult haemoglobin can be differentiated in its globin component.

Reason (R): Because the adult haemoglobin is denatured by alkali while the foetal one is not.


(A) Both (A) and (R) are correct.

(B) (A) is correct but (R) is incorrect.

(C) Both (A) and (R) are incorrect.

(D) (R) is correct but (A) is incorrect.

Answer: (A)

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

(A) Acid phosphate

(B) Teichmann

(C) Fluorescence

(D) Immuno precipitation

Answer: (D)

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

(A) Mt. STR typing

(B) Amelogenin typing

(C) PCR typing

(D) Y-STR typing

Answer: (B)

17. Richest concentration of choline in the spermatic fluid was determined by

(A) Jhonston (1896)

(B) Davis and Wilson (1974)

(C) Fletcher et al (1935)

(D) Florence (1886)

Answer: (C)

18. Considering mode of administration, poison acts more rapidly when:

(A) Inhaled in gaseous state

(B) Injected intramuscularly

(C) Injected subcutaneously

(D) Applied to skin

Answer: (A)

19. Match the following:

List – I                        List – II

a. Cardiac                    i. Brucine

b. Deleriant                 ii. Calotropin

c. Spiral                       iii. Aconitine

d. Irritant                     iv. Cannabinoid


      a b c d

(A) ii iii iv i

(B) iii iv i ii

(C) iv i iii ii

(D) i ii iii iv

Answer: (B)

20. Radioactivity of a substance can be measured by

(A) TCD detector

(B) MCT detector

(C) EC detector

(D) Geiger Muller counter

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