Genetic Code Properties MCQ

Test your knowledge with important Genetic Code Properties MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Genetic Code Properties MCQs at Bissoy

• Which types of changes participate in the process of natural selection?
  ক

  nonsynonymous

  খ

  phenotypic

  গ

  allotypic

  ঘ

  synonymous
• A change in nucleotide sequence that does not affect the amino acid sequence is called _____________ change.
  ক

  insignificant

  খ

  significant

  গ

  synonymous

  ঘ

  nonsynonymous
• Which of the following is a stop codon in mitochondrial mRNA?
  ক

  AUG

  খ

  UUU

  গ

  AGG

  ঘ

  UGA
• UGA is a universal stop codon.
  ক

  True

  খ

  False
• Which was the first artificially synthesized polypeptide?
  ক

  polyphenylalanine

  খ

  tyrosine

  গ

  valine

  ঘ

  polyisoleucine
• First artificially synthesized gene sequence was _________________
  ক

  poly(U)

  খ

  poly(A)

  গ

  poly(G)

  ঘ

  poly(C)
• The degeneracy of code was originally predicted by __________________
  ক

  Charles Darwin

  খ

  Francis Crick

  গ

  Robert Hooke

  ঘ

  James Watson
• How many codons do not code for amino acids?
  ক

  3

  খ

  5

  গ

  9

  ঘ

  11
• The genetic code is degenerate.
  ক

  True

  খ

  False
• Who elaborated on the significance of codons?
  ক

  George Gamow

  খ

  Thomas Morgan

  গ

  H. J. Muller

  ঘ

  James Watson