• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Transcription and Regulation

Transcription and Regulation
Each tRNA molecule has a cloverleaf secondary structure consisting of

two stem loops
three stem loops
either (a) or (b)
four stem loops

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
In prokaryotes, transcription is

terminated by a poly A sequence
terminated by the stop codon
terminated by a protein called rho
terminated by a start codon

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
The closed complex at bacterial promoters is

not affected by promoter mutations
not affected by activator proteins
bound more tightly when repressors are present
in equilibrium with free RNA polymerase and the promoter

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Upstream regions which are essential for correct transcription are called

start codons
transcription factors
promoters
enhancers

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Transcription begins

at the start codon
none of these
upstream from the start codon
downstream from the start codon

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
In both eukaryotes and prokaryotes, a promoter region that is rich in AT bases is called as

CATT
SV40 region
Shine Dalgarno region
TATA box

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Transcription and Regulation

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑