cbsenet.nic.in NET Forensic Science Paper III Model Question : Central Board Of Secondary Education

Organisation : Central Board Of Secondary Education
Exam : National Eligibility Test (NET)
Document Type : Model/Previous Question Paper
Subject : Forensic Science
Date/Year : 10.07.2016 & 28.08.2016

Website : http://cbsenet.nic.in/cbsenet/QuestionPaperJuly2016.aspx
Download Sample Question Paper :
Paper III 10.07.2016 : https://www.pdfquestion.in/uploads/10783-ForensicScience.pdf
Paper III 28.08.2016 : https://www.pdfquestion.in/uploads/10783-ForensicScience28.pdf

Forensic Science Model Question :

Time : 2 1/2 hours
Maximum Marks : 150
Note :
** This paper contains seventy five (75) objective type questions of two (2) marks each.
** All questions are compulsory.

Related : Central Board Of Secondary Education NET Social Medicine & Community Health Model Question : www.pdfquestion.in/10779.html

1. If the two genes comprising an allelomorphic pair are identical, the individual is said to be
(1) Heterozygous
(2) Homozygous
(3) Mutant
(4) Stutter alleles

2. Assertion (A) : The major limitations of conventional optical microscope are limited resolution, restricted depth of field and poor contrast.
Reason (R) : Conventional optical microscope is characterized by sequential processing system.
Codes :
(1) Both (A) and (R) are correct.
(2) Both (A) and (R) are incorrect.
(3) (A) is correct and (R) is incorrect.
(4) (A) is incorrect and (R) is correct.

3. Sodium alpha naphthylphosphate along with _____ solution aids in indicating the presence of acid phosphatase enzyme.
(1) Fast blue B
(2) Barberio’s
(3) Potassium iodide
(4) Ammonia

4. Denudation of epidermal layers of skin is best termed as
(1) Laceration
(2) Bruise
(3) Incised wound
(4) Abrasion

5. The Hon’ble Supreme Court of India has ruled that it is not necessary to produce photomicrographs showing the matching of marks on evidence and test exhibits in the court of law. This has been ruled in Ramanatham Vs State of Tamil Nadu and is given in Criminal Law Journal page 1137 of the year
(1) 1977
(2) 1976
(3) 1975
(4) 1974

6. Who authored the book titled ‘Mute Witnesses : Trace Evidence Analysis’ :
(1) Gerber, S.M.
(2) Houck, M.M.
(3) Casey, E.
(4) Butler, J.

7. ________ is calculated value generated for a single genetic marker and is associated with the statistical strength or weight of that locus in favour of or against parentage and inheritance scenario.
(1) Allele frequency
(2) Paternity Index
(3) Hardy-Weinberg equilibrium
(4) Standard deviation

8. Chemically all of the following drugs belong to one group, except
(1) MDA
(2) DOM
(3) TCH
(4) MDMA

9. Assertion (A) : Polymerase chain reaction (PCR), a technique for increasing the amount of a specific section of DNA is called DNA amplification.
Reason (R) : In general, PCR based genetic systems show less variations per locus than RFLP loci.
Codes :
(1) Both (A) and (R) are correct. (2) (A) is correct and (R) is incorrect.
(3) Both (A) and (R) are incorrect. (4) (A) is incorrect and (R) is correct.

10. Phenyl-2-propanone and Formamide are used for the synthesis of
(1) Amphetamine
(2) Methamphetamine
(3) Methylene dioxymethamphetamine
(4) Lysergide

11. Which one of following pairs is correctly matched ?
List – I List – II
(Presence of Gonads) (Type of intersex)
I. Gonads absent A. Pseudohermaphrodite
II. Gonads present, but fail to develop at puberty B. Gonadal agenesis
III. Gonads of both sexes present C. Gonadal dysgenesis
IV. Difference of internal and external sex organs in the same individuals
D. True hermaphrodite
Codes :
I II III IV
(1) A D B C
(2) B D A C
(3) B C D A
(4) C B A D

12. Match the following :
List – I List – II
(Form of rape) (IPC Section)
(A) Member of armed forces commits rape. (i) S.376(2)(f) IPC
(B) Teacher commits rape on his student. (ii) S.376(2)(g) IPC
(C) Person commits rape repeatedly on the same woman. (iii) S.376(2)(c) IPC
(D) Person commits rape during communal violence. (iv) S.376(2)(n) IPC
Codes :
(A) (B) (C) (D)
(1) (ii) (iii) (i) (iv)
(2) (i) (iii) (iv) (ii)
(3) (iii) (i) (iv) (ii)
(4) (iv) (iii) (ii) (i)

13. A claymore mine is an explosive device which is
(1) kept under the ground and it explodes when a person places his foot on it.
(2) a rectangular curved body having explosive and shots and detonator. It is fitted with legs which are dug in the ground.
(3) a PTD device.
(4) a device which is simply put on the ground.

14. Assertion (A) : When a projectile strikes a pane of glass, a scab is produced.
Reason (R) : This is due to generation of a tension wave at the point of impact which is reflected from the opposite side as a longitudinal compression wave. In the context of the above two statements, which one of the following is correct ?
Codes :
(1) (A) is correct, but (R) is wrong.
(2) Both (A) and (R) are correct.
(3) (A) is wrong, but (R) is correct.
(4) Both (A) and (R) are wrong.

15. A technique used to separate sperm cells and non-sperm cells for DNA analysis is called
(1) Organic Extraction
(2) Differential Extraction
(3) QiaAmp Extraction
(4) Chelex Extraction