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.
Codes:
(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
Codes:
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
