Home
Class 12
BIOLOGY
The number of start codons and stop codo...

The number of start codons and stop codons in a genetic code are

A

2 + 3 = 5

B

1 + 3 = 4

C

1 + 1 = 2

D

3

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MOLECULAR BASIS OF INHERITANCE

    AAKASH SERIES|Exercise Exercise-II (DNA finger printing)|10 Videos
  • MOLECULAR BASIS OF INHERITANCE

    AAKASH SERIES|Exercise Exercise-III (Previous AIPMT/NEET Questions)|35 Videos
  • MOLECULAR BASIS OF INHERITANCE

    AAKASH SERIES|Exercise Exercise-I (DNA finger printing)|22 Videos
  • MINERAL NUTRITION

    AAKASH SERIES|Exercise Exercise - III|52 Videos
  • NEURAL CONTROL AND COORDINATION

    AAKASH SERIES|Exercise EXERCISE-III( PREVIOUS AIPMT / NEET QUESTIONS)|33 Videos

Similar Questions

Explore conceptually related problems

Number of of codons in a genetic triplet code is

Consider the following sequence on m-RNA AUGGCAGUGCCA. Assuming that genetic code is overlap then how many number of codon may be present on this genetic code

Consider the following statements w.r.t. a translational unit in mRNA a. a . UTRs are present after start codon and before stop codons. b. It is the sequence of RNA that is flanked by start codon (AUG) and stop codon. C. It codes for a polypeptide. d. UTRs are needed for efficient translation process.

64 Codons constitute genetic code because -

Initiator codons

A stop codon will always have a

Some amino acids are coded by more than one codon, hence the genetic code is

Assertion :- There occur 64 codons iin dictionary of genetic code Reason : genetic code is quadraplete

Give one word - One codon codes for only one amino acid. The genetic code is ....

Because most of the amino acids are represented by more than one codons, the genetic code is said to be

AAKASH SERIES-MOLECULAR BASIS OF INHERITANCE-Exercise-II
  1. The wrong base if added, is removed and proper base is usually added d...

    Text Solution

    |

  2. RNA polymerase, discovered by Ochoa (1953) is a holoenzyme and has how...

    Text Solution

    |

  3. The number of start codons and stop codons in a genetic code are

    Text Solution

    |

  4. If a triplet on template DNA is AAA, what will be the anticodon on tRN...

    Text Solution

    |

  5. Who suggested that diseases are caused by inborn errors of metabolism?

    Text Solution

    |

  6. An auxotroph is

    Text Solution

    |

  7. Which one of the following is not uniform in all DNA molecules?

    Text Solution

    |

  8. In many cells ribosomes occur in chains along messenger RNA. What is t...

    Text Solution

    |

  9. Which of the following statements is wrong?

    Text Solution

    |

  10. Value (constant value) of Dna refers to

    Text Solution

    |

  11. In tryptophan operon, the tryptophan acts as

    Text Solution

    |

  12. Aporepressor is inactive repressor in Tryptophan repressible operon sy...

    Text Solution

    |

  13. Pribnow box is involved in

    Text Solution

    |

  14. Transition mutation is due to replacement of

    Text Solution

    |

  15. Which step of translation does not consume high energy PO4 bond ?

    Text Solution

    |

  16. Repetitive DNA occurs in

    Text Solution

    |

  17. C-value paradox refers to the presence of

    Text Solution

    |

  18. In lac operon, a helper protein that binds to the promotor and facilit...

    Text Solution

    |

  19. Which antibiotic inhibits interaction between t RNA and m RNA during b...

    Text Solution

    |

  20. Consider the following statements a) A component of the nucleotide s...

    Text Solution

    |