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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Life Science JRF NET Exam December 2017 Model Question Paper Set- 4

Life Science JRF Model Question

CSIR JRF/NET Life Science Exam December 2017 (II)
Model Question Paper 4/5

(CSIR MCQ015: Practice Questions with Answer Key)

(1). In an experimental approach, the trp operon and lac operon were fused. Under what condition there would be the expression of β‐galactosidase occurs.

a.       Low lactose and glucose
b.      High lactose and glucose
c.       Low tryptophan
d.      High tryptophan

(2). Which antibiotic is responsible for premature termination of translation in bacteria?

a.       Tetracycline
b.      Chloramphenicol
c.       Penicillin
d.      Puromycin

(3). In an m‐RNA, immature termination occurs from the codon UAA. Which of the following transition mutation will lead to its reversal

a.       Change at first U
b.      Change at first A
c.       Change at second A
d.      All of the above

(4). Which of the following enzyme of nitrogen metabolism is located in plastid?

a.       Nitrate reductase
b.      Nitrite reductase
c.       Aspartate synthetase
d.      Nitrogenase

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Free Net Life Science Study Materials

NET Life Sciences Model Question Paper June 2017 Set- 3

Life Science JRF Model Questions

CSIR JRF/NET Life Science Exam December 2017 (II)
Model Question Paper 3/5

(CSIR MCQ014: Practice Questions with Answer Key)

(1). A flow cytometer is used to measure the number of

a.       Cells
b.      DNA
c.       RNA
d.      Proteins

(2). How many H atoms would be replaced CCl4 in presence of ethanol during NMR spectrum?

a.       1
b.      2
c.       3
d.      4

(3). During the regulation of trp operon by the attenuation process, there is

a.       Immature termination of translation
b.      Immature termination of transcription
c.       Termination of replication
d.      Ribosome fails to read transcript

(4). An embryo lacking the bicoid is injected with bicoid m‐RNA at the middle portion. It will result in the formation of _______.

a.       Two heads and no tarsons
b.      Head in the middle and tarsons at both the ends
c.       No head and tarson at both ends
d.      Normal phenotype

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