IndiaBIX.com
Arithmetic Aptitude Data Interpretation
Logical Reasoning Verbal Reasoning Non Verbal Reasoning
General Knowledge
Sudoku Number puzzles Missing letters puzzles Logical puzzles Playing cards puzzles Clock puzzles
C Programming C++ Programming C# Programming Java Programming
Microbiology Biochemistry Biotechnology Biochemical Engineering
Civil Engineering Mechanical Engineering Chemical Engineering Networking Database Questions Computer Science Basic Electronics Digital Electronics Electronic Devices Circuit Simulation Electrical Enigneering Engineering Mechanics Technical Drawing
Placement Papers Group Disucssion HR Interview Technical Interview Body Language
Aptitude Test Verbal Ability Test Verbal Reasoning Test Logical Reasoning Test C Programming Test Java Programming Test Data Interpretation Test General Knowledge Test
Data Structures Operating Systems Networking DATABASE Database Basics SQL Server Basics SQL Server Advanced SQL Server 2008 JAVA Core Java Java Basics Advanced Java UNIX Unix File Management Unix Memory Management Unix Process Managemnt C Interview Questions The C Language Basics .NET Interview Questions .NET Framework ADO.NET ASP.NET Software Testing

Microbiology - Polymerase Chain Reaction

Exercise

  • Section 1
"Success has many fathers, while failure is an orphan."
- (Proverb)
1. 

Which of the following infection(s) can be diagnosed by the use of polymerase chain reaction?
A. HIV-1 and HIV-2 viruses
B. Hepatitis B virus
C. Mycobacterium tuberculosis
D. All of these
2. 

Polymerase chain reaction basically consists of
A. two steps
B. three steps
C. four steps
D. five steps
3. 

The PCR/sequencing approach to rRNA is most likely to give information about
A. the species to which the bacteria are most closely related
B. morphology of the bacterium
C. the type of energy metabolism the bacterium has
D. whether the bacterium is motile
4. 

The efficiency of amplification in PCR in later cycles is reduced due to
A. reduction in substrate concentration
B. insufficient enzyme and time to synthesize mass quantity of DNA
C. build up of PCR product which competes with primers for hybrid formation
D. all of these
5. 

The original enzyme(s) used in PCR reaction is/are known as
A. E. coli DNA polymerase
B. E. coli RNA polymerase
C. Taq polymerase
D. all of these

© 2008-2013 by IndiaBIX™ Technologies. All Rights Reserved | Copyright | Terms of Use & Privacy Policy

Contact us: info@indiabix.com     Follow us on twitter!