• 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 the following mutation affects only a single nucleotide?

Aerial mutation
Regional mutation
Site mutation
Point mutation

ANSWER DOWNLOAD EXAMIANS APP

DNA Sequencing, Mutation and Repair
Which of the following mutations arise without exposure to external agents?

Spontaneous mutations
Analogous mutations
None of these
Induced mutations

ANSWER DOWNLOAD EXAMIANS APP

DNA Sequencing, Mutation and Repair
When mutations involve vital functions so that the mutants are nonviable, it is a

lethal mutation
none of these
transversion
nonsense mutation

ANSWER DOWNLOAD EXAMIANS APP

DNA Sequencing, Mutation and Repair
A nonsense mutation may result into

modification of mRNA
an abnormal elongation of a polypeptide
a large deletion within the reading frame of a gene
a premature termination of the synthesis of a polypeptide

ANSWER DOWNLOAD EXAMIANS APP

DNA Sequencing, Mutation and Repair
Which of the following(s) is/are steps in excision repair mechanisms?

Ligation
Excision
All of these
Incision

ANSWER DOWNLOAD EXAMIANS APP

DNA Sequencing, Mutation and Repair
Changes in which of the following characterizes mutations?

Phenotype
Genotype
None of these
Both (a) and (b)

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
↑