Go Back   2021-2022 StudyChaCha > StudyChaCha Discussion Forum > General Topics

  #2  
Old March 30th, 2014, 02:06 PM
Sashwat's Avatar
Super Moderator
 
Join Date: Jun 2011
Default Re: Sample paper for JNU combined entrance exam for Biotechnology

As you are looking for the question papers of JNU combined entrance exam for admission in PG programs in Biotechnology, so here I am sharing the same with you

JNU M Sc Biotechnology Combined Entrance Questions--

1. Which of the following antibiotics acts by inhibiting bacterial cell wall synthesis?
a) Penicillin
b) Amphotericin
c) Puromycin
d) Erthryromycin
2. End labelling of DNA fragment is a prerequisite for Maxam Gilbert method of DNA sequencing. Which of the following enzymes is used in accomplishing this?
a) Ligase
b) Taq polymerase
c) Restriction enzyme
d) Polynucleotide kinase
3. Which of the following states of chromatin is normally associated with active genes?
a) Euchromatin
b) Facultative heterochromatin
c) Constitutive heterochromatin
d) Centromeric heterochromatin
4. Which of the following sequence correctly describes the cell cycle?
a) G 1 phase: G 2 phase : Mitosis: Cytokinesis
b) Mitosis: G 1 phase: G 2 phase : Cytokinesis
c) : Cytokinesis: Mitosis: G 1 phase: G 2 phase :
d) S phase: G 2phase: Mitosis: Cytokinesis :G 1 phase
5. The peptide hormone involved in controlling blood pressure is
a) Testosterone
b) Oxytocin
c) Vassopressin
d) Interferon B
6. Microtubules are made up of one of the following proteins
a) Albumin
b) Globulin
c) Gelsolin
d) Tubulin
7. Structure of which of the following antibiotics is similar to aminoacyl t RNA?
a) Puromycin
b) Streptomycin
c) Chloramphenicol
d) Cycloheximide

8. Which one of the following does not inhibit protein synthesis
a) Puromycin
b) Oligomycin
c) Cycloheximide
d) Chloromphenicol
9. The Ames test is used to determine if a chemical
a) increases the rate at which a bacterial cell divides
b) Decreases the number of cells in a culture
c) Is a potential mutagen
d) decreases the ability of a cell to photosynthesize
10. The type of silencing involved in miRNA is
a) Replicational
b) Transcriptional
c) Post Transcriptional
d) Post Translational
Answers
1. a) Penicillin
2. d) Polynucleotide kinase
3. a) Euchromatin
4. d) S phase: G 2phase: Mitosis: Cytokinesis :G 1 phase
5. c) Vassopressin
6. d) Tubulin
7. a) Puromycin
8. b) Oligomycin
9. c) Is a potential mutagen
10. c) Post Transcriptional
__________________
Answered By StudyChaCha Member
Reply With Quote
  #3  
Old February 16th, 2015, 11:38 AM
Super Moderator
 
Join Date: Dec 2012
Default Re: Sample paper for JNU combined entrance exam for Biotechnology

Jawaharlal Nehru University M.Sc. Biotechnology Entrance Examination Syllabus-Pattern is as follows:

The question paper for the Entrance Examination is of 3 hours duration and divided into two parts:

Part-A will have multiple choice type questions at the level of 10+2 in the subjects: Physics, Chemistry, Mathematics and Biology.

The Candidates will be required to attempt 60 questions: Total marks for Part A will be (60 questions x 1 mark each) of 60 marks. There will be negative marking and for each wrong answer, ½ (half) mark will be deducted.

Part-B will also have multiple-choice questions of Bachelor’s level requiring thinking and analysis. There will be questions from Physics, Mathematics, Biology (e.g., Botany, Zoology, Biochemistry, Microbiology, Genetics and Molecular Biology) and Chemistry. The candidates will be required to attempt 60 questions. Total marks for Part B will be 60 questions x3 marks each = 180 marks. There will be negative marking and for each wrong answer one mark will be deducted.

Sample paper for JNU combined entrance exam for Biotechnology






Attached Files Available for Download
File Type: pdf Sample paper for JNU combined entrance exam for Biotechnology.pdf (618.9 KB, 155 views)
__________________
Answered By StudyChaCha Member

Last edited by shabnams; February 16th, 2015 at 11:44 AM.
Reply With Quote
Reply


Tags
Sample Paper

Reply to this Question / Ask Another Question
Your Username: Click here to log in

Message:
Options



All times are GMT +6.5. The time now is 09:45 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, vBulletin Solutions, Inc.
Search Engine Friendly URLs by vBSEO 3.6.0 PL2

1 2 3 4 5 6 7 8