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

DNA Sequencing, Mutation and Repair

DNA Sequencing, Mutation and Repair
Which of these mechanisms for thymine dimers repair lead to mutations?

SOS repair
Photoreactivation
Never leads to mutation
Excision repair

ANSWER DOWNLOAD EXAMIANS APP

DNA Sequencing, Mutation and Repair
Which of the following mutation affects only a single nucleotide?

Aerial mutation
Site mutation
Point mutation
Regional mutation

ANSWER DOWNLOAD EXAMIANS APP

DNA Sequencing, Mutation and Repair
Thymine dimers are directly repaired with the help of visible light by process known as

photoreactivation
excision repair
photosynthesis
phosphorylation

ANSWER DOWNLOAD EXAMIANS APP

DNA Sequencing, Mutation and Repair
Frame shift mutation may occur as a result of

deamination of cytosine to uracil
formation of a thymine-dimer
None of these
conversion of guanine to xanthine

ANSWER DOWNLOAD EXAMIANS APP

DNA Sequencing, Mutation and Repair
A nonsense mutation introduced into the DNA sequence of a gene may

shorten the length of the protein encoded by the gene
have no effect on the transcript or protein made
cause premature termination of the mRNA
cause a shift in reading frame

ANSWER DOWNLOAD EXAMIANS APP

DNA Sequencing, Mutation and Repair
Which of the following bacterial genome was sequenced first?

H. influenzae
S. pneumoniae
E. coli
S. thermophilus

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON DNA Sequencing, Mutation and Repair

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
↑