Home
Class 12
BIOLOGY
Prokaryotic transcription mechanism re...

Prokaryotic transcription mechanism requires involvement of only one polymerase type and.
(a) It occurs in cytoplasm only .
(b) It is often coupled with translation
(c) It does not require splicing but capping is essential

A

All are correct

B

Both (b) & (c) are correct

C

Both (a) & (c) are correct

D

Only (c) is incorrect

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MOLECULAR BASIS OF INHERITANCE

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION -C) Previous Years Questions|137 Videos

  • MOLECULAR BASIS OF INHERITANCE

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

  • MOLECULAR BASIS OF INHERITANCE

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION -A) Objective Type Questions|35 Videos

  • MOCK_TEST_20

    AAKASH INSTITUTE|Exercise EXAMPLE|32 Videos

  • MORPHOLOGY OF FLOWERING PLANTS

    AAKASH INSTITUTE|Exercise TRY YOURSELF|38 Videos

Similar Questions

Explore conceptually related problems

Assertion : The transcription and traslation can be coupled in bacteria. Reason : In bacteria transcription and translation take place in the same compartment and also the mRNA does not require any processing to become active

Read the following statements A) In E .coli transcription and translation takes place in cytoplasm. (B) In humans,exons are interrupted by introns. (C) Introns are segment of DNA. (D) The principle of complementarity does not govern the process of transcription How many statements are incorrect?

Assertion :- In prokaryotes, there occurs coupled transcription & translation. Reason : In prokaryotes, translation occurs in cytoplasm and transcription in nucleoplasm.

Mark these statement as true (T) OR false (F) and select the correct option In eukaryotes,only one type of DNA-dependent RNA polymerase transcribes all types of RNAs The human gemone has approximately 30000 genes The untranslate regions (UTRs) of m-RNA are required for efficient translation process.

Dark reaction in photosynthesis is called so because (A) It can occur in dark alone (B) It does not require direct light energy (C) It cannot occur during day time (D) It occurs more rapidly at night

Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select No improvement. Not only she objected to his proposal but also condemned it in strong terms. (a) Not only did she object (b) Not only did she objected (c) Not only she had objected (d) No improvement

Select the correct statements regarding the process of transcription in eukaryotes. (i) The strand of dsDNA which takes part in transcription process is called as coding strand. (ii) The enzyme RNA polymerase can catalyse polymerisation only in one direction i.e. , 5' rarr 3' . (iii) An unusual nucleotide methyl guanosine triphosphate is added to the 5' end of hnRNA during capping. (iv) During tailing process, adenylate residues (200-300) are added at 3' end in a template independent manner.

AAKASH INSTITUTE-MOLECULAR BASIS OF INHERITANCE -ASSIGNMENT (SECTION -B) Objective Type Questions
  1. In which step of DNA profiling, nitrocellulose membrane is used ?

    Text Solution

    |

  2. Repressor of lac-operon

    Text Solution

    |

  3. Select the correct one (w.r.t. Wobble hypothesis)

    Text Solution

    |

  4. A set of genes or cDNA is immobilized on a glass slide and used in tra...

    Text Solution

    |

  5. Which of the following bases is not present in DNA ?

    Text Solution

    |

  6. If there are 81 million bases in RNA of human cell then calculate the ...

    Text Solution

    |

  7. Splicing is necessary for preparing a mature transcript and its movem...

    Text Solution

    |

  8. Majority of unusual bases are found in tRNA, T psi C loop is

    Text Solution

    |

  9. How many amino acids will be coded by the mRNA sequence - 5 C C C U...

    Text Solution

    |

  10. Identification and binding of RNA polymerase to the promoter sequence...

    Text Solution

    |

  11. Repetitive sequence are stretches of DNA with repeated bases many ti...

    Text Solution

    |

  12. The microsatellites have simple sequence of repeated

    Text Solution

    |

  13. The DNA strand showing replication using Okazaki fragments also show...

    Text Solution

    |

  14. Prokaryotic transcription mechanism requires involvement of only one...

    Text Solution

    |

  15. Pribnow box is consensus of bases forming a binding site for E.coi...

    Text Solution

    |

  16. In tryptophan operon

    Text Solution

    |

  17. In tailing, adenylate residues are added at 3 end

    Text Solution

    |

  18. For every single amino acid incorporated in peptide chain ATP and...

    Text Solution

    |

  19. In t-RNA

    Text Solution

    |

  20. The one aspect which is not a salient feature of genetic code, is its...

    Text Solution

    |