Home
Class 12
BIOLOGY
(a) Differentiate between exons and intr...

(a) Differentiate between exons and introns.
(b) What is a plasmid? Why is it selected as vector?

Promotional Banner

Topper's Solved these Questions

  • MINERAL NUTRITION IN PLANTS

    ALLEN|Exercise Match the column|4 Videos
  • MORPHOLOGY OF FLOWERING PLANTS

    ALLEN|Exercise S|28 Videos

Similar Questions

Explore conceptually related problems

Differentiate between the following acids : (a) (b)

(a) Differentiate between benign and malignant tumours. (b) Why is colostrum a boon to the newborn baby ?

Answer the Following: (i) What si the role of cryolite in the metallurgy of aluminium? (ii) Differentiate between roasting and calcination. (iii) What is meant by the term 'chromatography'?

Differentiate between a. quicklime b. limewater c. slaked lime

Differentiate between : (a) DNA and RNA (b) Ribose and deoxyribose

Differentiate between the following pair on the basis of what is mentioned within bracket. vasectomy and Tubectomy (Explain)

(a) Differentiate between a template strand and coding strand of DNA. (b) Name the source of energy for the replication of DNA

Differentiate between Directional natural selection and Disruptive natural selection.

Differentiate between . (a) BOD and COD (b) Montreal and Kyoto protocols.

Differentiate between D- erythrose and D- threose by (a) mild oxidation and (b) reduction.

ALLEN-MOLECULAR BASIS OF INHERITANCE -Question
  1. Which chromosomes carry the mutant genes causing thalassaemia in human...

    Text Solution

    |

  2. Which chromosomes carry the mutant genes causing thalassaemia in human...

    Text Solution

    |

  3. (a) Differentiate between exons and introns. (b) What is a plasmid?...

    Text Solution

    |

  4. If there is a history of haemophilia in the family, the chances of mal...

    Text Solution

    |

  5. Explain the significance of satellite DNA in DNA fingerprinting techni...

    Text Solution

    |

  6. Differentiate between exons and introns.

    Text Solution

    |

  7. A very small sample of tissue or even a drop of blood can help determi...

    Text Solution

    |

  8. If the sequence of the coding strand in a transcription unit is as fol...

    Text Solution

    |

  9. Describe the structure of a RNA polynucleotide chain having four diffe...

    Text Solution

    |

  10. Following the collision of two trains a large number of passengers are...

    Text Solution

    |

  11. Draw a labelled schematic structure of a transcription unit. Explain t...

    Text Solution

    |

  12. A snapdragon plant homozygous for red flower when crossed with a white...

    Text Solution

    |

  13. Name the scientists who proved experimentally that DNA is the genetic ...

    Text Solution

    |

  14. (a) List the three different allelic forms of gene 'I' in humans. Expl...

    Text Solution

    |

  15. Differentiate between the followings., (a) Repetitive DNA and Satelli...

    Text Solution

    |

  16. A child suffering from Thalassemia is born to a normal couple. But the...

    Text Solution

    |

  17. How did Alfred Hershey and Martha Chase arrive at the conclusion that ...

    Text Solution

    |

  18. Show DNA replication with the help of a diagram only.

    Text Solution

    |

  19. (a) What is Central dogma? Who proposed it? (b) Describe Meselson a...

    Text Solution

    |

  20. (a) A couple with blood groups 'A' and 'B' respectively have a child w...

    Text Solution

    |