• 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
Enhancers are regions that

are adjacent to the TATA box
bind RNA polymerase
are CAT box binding proteins
modulate transcription

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Which of the following is necessary for transcription to occur?

DNA polymerase
Both DNA & RNA polymerase
RNA polymerase
DNA molecule

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Promoters for tRNAs are located

downstream from the start codon
none of these
upstream from the start codon
both (a) and (b)

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
The binding of lac repressor to DNA could be considered to be analogous to

mixed-type inhibition of an enzyme
uncompetitive inhibition of an enzyme
competitive inhibition of an enzyme
allosteric effects in enzyme regulation

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Immediately after transcription

a methylated guanine cap is added to the 51 end of the transcript
both (a) and (b)
a poly adenylation signal is added
a methylated guanine cap is added to the 31 end of the transcript

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
↑