Home
Class 12
BIOLOGY
During transcription, RNA polymerase hol...

During transcription, RNA polymerase holoenzyme binds to a gene promoter and assumes a saddle-like structure. What is it's DNA binding sequence?

A

TATA

B

TTAA

C

AATT

D

CACC

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MOLECULAR BASIS OF INHERITANCE

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -D) (Assertion -Reason Type Questions)|20 Videos

  • MOLECULAR BASIS OF INHERITANCE

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -B) Objective Type Questions|36 Videos

  • MOCK_TEST_20

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|31 Videos

  • MORPHOLOGY OF FLOWERING PLANTS

    AAKASH INSTITUTE ENGLISH|Exercise TRY YOURSELF|38 Videos

Similar Questions

Explore conceptually related problems

During transcription, when DNA unzips, this enzyme binds to one strand of DNA

During transcription holoenzyme RNA polymerase binds to a DNA sequence and the DNA assumes a saddle like structure at that point. What is that sequence called ?

During expression of an operon , RNA polymerase binds to

During transcription, the site of DNA molecule at which RNA polymerase binds is called

During transcription, the site of DNA molecule at which RNA polymerase binds is called

Identification and binding of RNA polymerase to the promoter sequence is a function of

During transcription, the binding of RNA polymerase to the DNA is the prerequisite for the process to start. In prokaryotes this site, (a) Consists of 6 nucleotide bases, (b) Is TATAAT, (c) Is located 10 bp upstream from the start point. (d) Is present in promoter region

Which of these statements about protein synthesis are NOT correct ? I. During transcription, mRNA synthesized from DNA nucleotides to have the same sequence of nucleotides as the DNA strand on which it was made. II. During transcription , tRNA is synthesized from RNA nucleotides and carries codons that are complementary to the sequence of nucleotides on the DNA strand on which it was made. III. During translation, mRNA is synthesized from RNA nucleotides to have the complementary sequence of nucleotides to that. Of the DNA strand on which it was made . IV. During translation ribosomes move on mRNA from '5' and '3' one codon at a time .This is called translocation

Consider the following statements. I. rRNA provides the template for synthesis of proteins. II. tRNA brings amino acids and reads the genetic code. III. RNA polymerase binds to promoter and initiates transcription. IV. A segment of DNA coding for polypeptide is called intron.

Transcription of RNA is initiated when DNA dependent RNA polymerase binds to

AAKASH INSTITUTE ENGLISH-MOLECULAR BASIS OF INHERITANCE -ASSIGNMENT (SECTION -C) Previous Years Questions
  1. Molecular basis of organ differentiation depends on the modulation in ...

    Text Solution

    |

  2. Telomere repetitive DNA sequences control the function of eukaryote ch...

    Text Solution

    |

  3. During transcription, RNA polymerase holoenzyme binds to a gene promot...

    Text Solution

    |

  4. The two polynucleotide chains in DNA are

    Text Solution

    |

  5. The length of DNA molecule greatly exceeds the dimensions of the nucle...

    Text Solution

    |

  6. One turn of the helix in a beta-form of DNA is approximately

    Text Solution

    |

  7. Antiparallel strands of a DNA molecule means that

    Text Solution

    |

  8. Amino acid sequence , in protein synthesis is decided by the sequence ...

    Text Solution

    |

  9. One-gene-one enzyme hypothesis was proposed by :-

    Text Solution

    |

  10. During transcription, RNA polymerase holoenzyme binds to a gene promot...

    Text Solution

    |

  11. E. coli cells with a mutated z gene of the lac operon cannot grow in m...

    Text Solution

    |

  12. Nucleotides are building blocks of nucleic acids. Each nucleotide is a...

    Text Solution

    |

  13. Which one of the following makes use of RNA as a template to synthesi...

    Text Solution

    |

  14. Uridine, present only in RNA is

    Text Solution

    |

  15. Which of the following is not a property of the genetic code ?

    Text Solution

    |

  16. One of the most frequently used techniques in DNA fingerprinting i...

    Text Solution

    |

  17. In an inducible operon, the genes are

    Text Solution

    |

  18. A single strand of nucleic acid tagged with a radioactive molcule is c...

    Text Solution

    |

  19. The reaction, Amino acid + ATP rarr Aminoacyl -MAP+ P-P depicts :

    Text Solution

    |

  20. The transcription of any gene is the indication of its :

    Text Solution

    |