Research Methodology Lecture Notes

Research Methodology and Research Aptitude Multiple Choice Questions + Answer Key (MCQ 01)


Research Aptitude MCQ

Research Methodology MCQ-01
(Biology / Life Sciences MCQ: Multiple Choice Questions in Research Methodology)

(Sample/Model/Practice Questions for CSIR JRF/NET Life Science Examination, ICMR JRF Exam, DBT BET JRF Exam, GATE BT and XL Exam, ICAR JRF NE Exam, PG Entrance Exam, JAM Exam, GS Biology Exam and Medical Entrance Exam)

(1). What is the aim of research in education?

(a). Help in personal growth of an individual
(b). Help the candidate to become an eminent educationist
(c). Increase job opportunities of the individual
(d). Increase social status of the individual

(2). Inferring about the whole population based on the observations made on a small part is called ___.

(a). Deductive inference
(b). Inductive inference
(c). Pseudo-inference
(d). Objective inference

(3). The most important advantage of sampling method of data collection is _____.

(a). Increase accuracy
(b). The only method of data collection
(c). Save time
(d). Easy to handle the data

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Free Net Life Science Study Materials

CSIR JRF NET Life Sciences Model Question Paper for June 2017 Exam (Set 1/4)


Biosynthesis of purine & pyrimidine

CSIR JRF/NET Life Science Exam
June 2017 (I)
Model Question Paper 1/5
(Practice Questions with Answer Key)

(1). Action of topoisomerase leads to changes in

a.       Linking number of single-stranded linear DNA
b.      Lining number of double stranded linear DNA
c.       Linking number of closed circular single stranded DNA
d.      Linking number of closed circular double stranded DNA

(2). Sarcomas are cancers originating from:

a.       Spleen
b.      Lymph node
c.       Skin
d.      Connective tissue

(3). Receptor mediated endocytosis from plasma membrane requires which one of the following coat proteins

a.       Clathri
b.      Adaptin
c.       Arrestin
d.      Glycophorin

(4). Which of the following compound does not acts as ‘second messenger’ during signaling process?

a.       cAMP
b.      Calcium ions
c.       Inositol 3.4.5 triphosphate
d.      Triacylglycerol

(5). Which of the following peptide is not synthesized on ribosome?

a.       Cyclosporin
b.      Somatotropin
c.       Vasopressin
d.      Oxytocin

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mcq biology

DBT BET JRF Exam 2017 Model Questions with Answer Key and Explanations Part 1


dbt bet 2017 free online test

image source wikipedia

DBT BET JRF Exam, 2017
Model Question Paper with Answer Key and Explanations

(Biology / Life Sciences MCQ: Multiple Choice Questions)

(1).  _____ can serve as an alternative to ethidium bromide to stain DNA for detection on gels

a.       Mitomycin C
b.      Acridine orange
c.       SYBR Green I
d.      Acriflavine

(2). _____ is a sensitive technique to find out the number of template molecules originally present in a PCR reaction.

a.       Hot start PCR
b.      Real time PCR
c.       AP PCR
d.      Reverse Transcriptase PCR

(3).  Using __________ it is possible to generate fluorescence in quantitative PCR reactions

a.       TaqMan probes
b.      Molecular beacons
c.       Scorpion probes
d.      All of the above

(4). For whole genome amplification, creating very long DNA products ________ method can be employed with great success

a.       MDA
b.      PEP
c.       iPEP
d.      DOP

(5).  ________ polymerase has the ability to add ~70,000 nucleotides every time it binds to primer and has a very low error rate.

a.       Taq polymerase
b.      Tli polymerase
c.       Pfu polymerase
d.      Bacteriophage ϕ 29 polymerase

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Lecture notes in Microbiology

MCQ on History of Microbiology (MCQ 05) with Answer Key


mcq on history of microbiology

MICROBIOLOGY MCQ-05
(Biology / Life Sciences MCQ: Multiple Choice Questions in Microbiology)

MCQ on Scientists & Discoveries in Microbiology Part 2
(Sample/Model/Practice Questions for NEET, AIPMT, M.Sc. and Medical Entrance Examination)


1. Who discovered Mycobacterium tuberculosis?

a.       Koch
b.      Jenner
c.       Pasteur
d.      Virchow

2. Mycobacterium lepree was discovered by:

a.       Pasteur
b.      Jenner
c.       Koch
d.      Hansen

3. Antibodies were discovered by:

a.       Edelman
b.      Porter
c.       Edelman and Porter
d.      Edelman and Hess

4. Streptococcus pneumonia was discovered by:

a.       Pasteur
b.      Jenner
c.       Koch
d.      Hansen

5. Who discovered Bacillus anthacis?

a.       Koch
b.      Pasteur
c.       Jenner
d.      Hansen

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Lecture notes in Microbiology

MCQ on Scientists and Discoveries in Microbiology with Answer Key (MCQ 04)


Scientists in Microbiology MCQ

MICROBIOLOGY MCQ-04
(Biology / Life Sciences MCQ: Multiple Choice Questions in Microbiology)

MCQ on Scientists & Discoveries in Microbiology Part 1
(Sample/Model/Practice Questions for NEET, AIPMT, M.Sc. and Medical Entrance Examination)


1. Scientist who demonstrated that open tubes of broth remained free of microbes when air was free of dust:

a.       Tyndal
b.      Pasteur
c.       Petri
d.      Francesco Redi

2. Who discovered bacterial transformation?

a.       Jenner
b.      Griffith
c.       Messelson
d.      Tautum

3. Who is known as the father of microbiology?

a.       Rasteur
b.      Koch
c.       Leewenhoek
d.      Robert Hook

4. Who is known as the father of medical microbiology?

a.       Koch
b.      Pasteur
c.       Jenner
d.      Tautum

5. Antiseptic properties were first described by:

a.       Jenner
b.      Pasteur
c.       Lister
d.      Beijernic

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