December 2020 and June 2021 UGC NET Solved Question Paper (Forensic Science)

(Exam Date : 28-11-2021, Subject : (082) Forensic Science, Shift : Second)

1.) A pistol and a fired cartridge is recovered in a murder case. The class characteristics on the fired ammunition identify the make,  that is, one in twenty; model, that is, one on five of the firearm. Three characteristic marks are also observed on the base of the cartridge case from the breech face of the firearm. The chance of occurrence of these marks ever found to be one in ten thousand each, from the data. Find the probability of the identity of the fired cartridge to be fired with the above pistol.

1. 1/10¹²

2. 1/10¹³

3. 1/10¹⁴

4. 1/10¹⁵

2.) Who in his book “A History of the Indian Medical Service” wrote that “a very important part of a civil surgeon’s duties is the performance of medico‐legal post mortem”.

1. Lt Col C. Newcomb

2. Sir William Herschel

3. Dr. John Moses

4. Lt Col D.G.Crawford

3.) In which year was the Coroner’s Act, 1871 replaced in India?

1. 1997

2. 1998

3. 1999

4. 2000

4.) Which section under Cr. P. C 1973 allows for a police inquest?

1. Section 176 Cr. P. C 1973

2. Section 162 Cr. P. C 1973

3. Section 260 Cr. P. C 1973

4. Section 174 Cr. P. C 1973

5.) Disobedience of Court’s summons is an offense punishable under which section of the I. P. C. 1860?

1. Section 168 of I. P. C 1860

2. Section 172 of I. P. C 1860

3. Section 94 of I. P. C 1860

4. Section 511 of I. P. C 1860

6.) Open slit interface is used as an interface for which of the undermentioned technique

1. HPTLC‐MS

2. CE‐MS

3. HPLC‐MS

4. GC‐MS

7.) In capillary electrophoresis when the ionic strength of a buffer is increased, the zeta potential will_________

1. Decrease

2. Increase

3. Not have any effect

4. Depend on the charge of the analyte

8.) Echelle monochromator contains two dispersing elements arranged in a series. The first of these elements is a special type of grating called________ .

1. Echelle grating

2. Echellette grating

3. Holographic grating

4. Prism grating

9.) Isotope dilution method is associated with which of the following

1. X‐Ray

2. N. M. R

3. N. A. A

4. D. T. A

10.)  Prompt emission of X‐Ray by an atom ionized by a higher energy X‐Ray is a type of which of the following phenomena?

1. X‐Ray Luminescence

2. X‐Ray Fluorescence

3. X‐Ray Phosphorescence

4. Spontaneous Emission

11.) What is the Chromosomal location of HLA DQA1?

1. 9 P

2. 8 P

3. 7 P

4. 6 P

12.) _________ is a modified version of the organic extraction method that separates epithelial and sperm cells from vaginal swab

1. Reflux extraction

2. Soxhlet extraction

3. Differential extraction

4. Microwave‐assisted extraction

13.) The leuco base form of malachite green can be oxidized by the catalysis of ________ to produce a green colour

1. Platelets

2. Heme

3. Plasma

4. RBC

14.) Which of these light sources is used commonly for the visual examination of semen stains?

1. Tungsten filament lamp

2. Hallow Cathode lamp

3. Argon laser

4. Nerst glower

15.) Regions of chromosomes that are transcriptionally active are known as

1. Euchromatin

2. Chromatin

3. Telomere

4. Centromere

16.) The direction of travel of the blood is decided by

1. Spine Stain

2. Parent Stain

3. Both 1 and 2

4. Satellite Stain

17.)  Wildlife Protection Act,1972 is an Act of the Parliament of India enacted for the protection of:

1. Plants and animals species

2. Plants only

3. Animals only

4. Humans only

18.) Which one of the following is an example of a herbal antidepressant

1. Hyperforin

2. Imipramine

3. Citalopram

4. Doxepin

19.) The natural pyrethrin insecticides are derived from alcohols Cinerolone, Jasmolone, and Pyrethrolone

1. Esters

2. Ketones

3. Aldehydes

4. Phenols

20.) Which of the following pH will be selected for good extraction of morphine from urine by using a direct solvent extraction method

1. pH 9

2. pH 2

3. pH 4

4. pH 6

21.)  ‘Biphasic Effect’ is associated with which of the following

1. Alcohol Drinking

2. Cocaine abuse

3. Charas Smoking

4. LSD abuse

22.) Hawaiian Baby Woodrose plant is associated with which of the following drugs of abuse

1. Lysergic acid diethylamide

2. Cocaine

3. Methcathinone

4. Phencyclidine

23.) Which of the following has a street name ‘Liquid Ecstasy’

1. Ketamine

2. Gamma‐Hydroxybutyric acid

3. Fentanyl

4. Lysergic acid diethylamide

24.)  Find the required twist length in a 303″ rifle, where the length of the projectile is 1.5″

1. 10″

2. 9″

3. 8″

4. 7″

25.) Stippling is also known as

1. Scorching

2. Blackening

3. Tattooing

4. Singeing

Also Read: UGC-NET Forensic Science 2020-21 Exam Paper (Exam Date : 20-11-2021, Subject : (082) Forensic Science, Shift : Second)