• 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
Which of the following is necessary for transcription to occur?

DNA polymerase
DNA molecule
Both DNA & RNA polymerase
RNA polymerase

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Transcription of each set of rRNA genes by RNA polymerasel produces

a single 18S rRNA precursor molecule
a single 28S rRNA precursor molecule
a single 45S rRNA precursor molecule
a single 5S rRNA precursor molecule

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Rho-dependent termination of transcription in E. coli

removes mRNA and holoenzyme from the DNA
both (a) and (b)
requires about 50 nucleotides of uncomplexed mRNA
requires ATP

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Transcription results in

an amino acid chain
Okazaki fragments
messenger RNA
complementary DNA

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Transcription factors are

promoters
proteins which bind to DNA and regulate transcription
TATA boxes
CATT boxes

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Transcription begins

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

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
↑