-
Engineering and Architecture
Exams
Colleges
Predictors
Resources
-
Computer Application and IT
Quick Links
Colleges
-
Pharmacy
Colleges
Resources
-
Hospitality and Tourism
Colleges
Resources
Diploma Colleges
-
Competition
Other Exams
Resources
-
School
Exams
Ranking
Products & Resources
-
Study Abroad
Top Countries
Student Visas
-
Arts, Commerce & Sciences
Exams
Colleges
Upcoming Events
Resources
-
Management and Business Administration
Exams
Colleges & Courses
Predictors
-
Learn
Online Courses
Engineering Preparation
Medical Preparation
-
Online Courses and Certifications
Top Streams
Specializations
- Digital Marketing Certification Courses
- Cyber Security Certification Courses
- Artificial Intelligence Certification Courses
- Business Analytics Certification Courses
- Data Science Certification Courses
- Cloud Computing Certification Courses
- Machine Learning Certification Courses
- View All Certification Courses
Resources
-
Medicine and Allied Sciences
Colleges
Predictors
Resources
-
Law
Resources
Colleges
-
Animation and Design
Animation Courses
Colleges
Resources
-
Media, Mass Communication and Journalism
Exams
Colleges
Resources
-
Finance & Accounts
Top Courses & Careers
Colleges
Get Answers to all your Questions
- Home
- Engineering
- Give answer! Which one is a true statement regarding DNA polymerase used in PCR
Which one is a true statement regarding DNA polymerase used in PCR
- Option 1)
It is used to ligate introduced DNA in recipient cell
- Option 2)
It serves as a selectable marker
- Option 3)
It is isolated from a virus
- Option 4)
It remains active at high temperature
Answers (1)
Working of RNA polymerase -
The RNA polymerase binds it promoter and initiates transcription ( Initialion) . It uses nucleoside triphosphate as substrate and polymereses in a template dependent fashion following the rule of complementarity.
- wherein
It somehow also facilities the opening of the helix and continues elongation.
Polymerase chain reaction (PCR) is used to amplify a DNA segment to synthesize invitro the multiple copies of gene (or DNA) of interest, using two set of primer and the enzyme DNA polymerase. This enzyme is isolated from a bacterium thermus aquatics and it remain active during high temperature.
Option 1)
It is used to ligate introduced DNA in recipient cell
Incorrect
Option 2)
It serves as a selectable marker
Incorrect
Option 3)
It is isolated from a virus
Incorrect
Option 4)
It remains active at high temperature
Correct
Similar Questions
Latest Question
- A sum of money under compound interest doubles itself in 4 years. In how many years will it become 16 times itself? Option: 1 1
- A certain loan amounts, under compound interest, compounded annually earns an interest of Rs.1980 in the second year and Rs.2178 in the third year. How much interest did it earn in the first year?
