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

Genetic Code and Regulation

Genetic Code and Regulation
Translation begins

on the lagging strand
at the start codon
in nucleus
at the replication fork

ANSWER DOWNLOAD EXAMIANS APP

Genetic Code and Regulation
Which of the following has been used as an evidence that primitive life forms lacked both DNA and enzymes?

Advanced cells lack RNA
RNA can both code genetic information and act as a catalyst
All of these
DNA and enzymes are only present in the most advanced cells

ANSWER DOWNLOAD EXAMIANS APP

Genetic Code and Regulation
Which of the following techniques was carried out by Nirenberg and Matthaei in 1961 to determine the first codon?

None of these
Mixed co-polymer mRNA synthesis
In vitro synthesis of a polypeptide using UUUUU
Labeled peptide binding to a ribosome

ANSWER DOWNLOAD EXAMIANS APP

Genetic Code and Regulation
How many different codons are possible?

3
20
An infinite number
64

ANSWER DOWNLOAD EXAMIANS APP

Genetic Code and Regulation
In some organelles in eukaryotes, the genetic code for some codons

are same
None of these
differs from that used in prokaryotes
are partially same

ANSWER DOWNLOAD EXAMIANS APP

Genetic Code and Regulation
In prokaryotes, AUG encodes

a stop codon
methionine
alanine
N-formyl methionine

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Genetic Code 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
↑