Home
Class 12
BIOLOGY
[A]: Plasmids are double .stranded extra...

[A]: Plasmids are double .stranded extra chromosomal DNA.
[R]: Plasmids are found in Prokaryotic cells.

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • Fungi

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|27 Videos

  • GENETICS AND EVOLUTION

    TRUEMAN BIOLOGY|Exercise SECTION-A|34 Videos

Similar Questions

Explore conceptually related problems

Assertion : Plasmids are single stranded extra chromosomal DNA. Reason: Plasmids are found in Eukaryotic cells.

Assertion : Plasmids are double-stranded extra chromosomal DNA. Reason : Plasmids are possessed by eukaryotic cells.

Plasmids are founds naturally in

Discuss about the double stranded structure of DNA.

Plasmids are extrachromosomal genetic material found in :

Extra chromosomal DNA used as vector in gene cloning is

Double stranded RNA is found in

The plasmids present in the bacterial cells are

The double stranded helical structure of DNA is maintained by

Describe about the DNA replication in prokaryotic cell.

TRUEMAN BIOLOGY-Genetics-ASSERTION AND REASON
  1. [A]: The series of enzyme controlled reactions determine traits in an ...

    Text Solution

    |

  2. [A]: Raphanobrassica is an excellent example of allotertraploidy. [...

    Text Solution

    |

  3. [A]: Plasmids are double .stranded extra chromosomal DNA. [R]: Plas...

    Text Solution

    |

  4. Assertion : Adenine cannot pair with cytosine. Reason : Because ther...

    Text Solution

    |

  5. [A]: The base ratio (A+T )/(G+C) is constant in a particular organism....

    Text Solution

    |

  6. [A]: Drosophila is commonly used in the study of genetics. [R]: Becaus...

    Text Solution

    |

  7. [A]: When RH positive male marries RH negative woman the situation can...

    Text Solution

    |

  8. [A]: Hershey and Chase experiment showed that protein is the genetic m...

    Text Solution

    |

  9. [A]: The DNA fingerprinting relies on recombinant DNA technology and c...

    Text Solution

    |

  10. [A]: Chromatid is one of a pair of replicated chromosomes found during...

    Text Solution

    |

  11. [A]: For a recipient to receive blood from a donor, the recipient's pl...

    Text Solution

    |

  12. [A]: Lampbrush chromosomes are found in the oocytes of certain animals...

    Text Solution

    |

  13. Assertion (a) : Superumerary chromosomes do not usually have anay eff...

    Text Solution

    |

  14. [A]: The chromosomes of plants are larger than animals. [R]: The ch...

    Text Solution

    |

  15. [A]: Metacentric chromosomes are V- shaped. [R]: In these chromosom...

    Text Solution

    |

  16. [A]: Chromosomes are divided into heterochromatin and euchromatin part...

    Text Solution

    |

  17. [A]: Triplet code is a degenerate one. [R]: Explanation for degener...

    Text Solution

    |

  18. Assertion : Identical twins are produced during two births , resulti...

    Text Solution

    |

  19. [A]: Genetic engineering is the use of tech- nology to alter the genom...

    Text Solution

    |

  20. [A]: Polymerase chain reaction (PCR) followed by DNA probe is used dur...

    Text Solution

    |