Home
Class 12
BIOLOGY
i) Name the scientist who suggested that...

i) Name the scientist who suggested that the genetic code should be made of a combination of three nucleotides.
ii) Explain the basis on which he arrived at this conclusion.

Text Solution

AI Generated Solution

### Step-by-Step Solution: **i) Name the scientist who suggested that the genetic code should be made of a combination of three nucleotides.** The scientist who proposed that the genetic code is made up of a combination of three nucleotides is **George Gamow**. --- ...
Promotional Banner

Topper's Solved these Questions

  • XII BOARDS

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise Section C|19 Videos

  • XII BOARDS

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise Section D|13 Videos

  • XII BOARDS

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise Section A|23 Videos

  • SAMPLE PAPER 2019

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise Section E Part B|3 Videos

Similar Questions

Explore conceptually related problems

Name the scientist who had used the set-up shown below. Write the purpose of 'a' in the set-up and the conclusion the scientist arrived at.

Carefully observed the following figure (a) Name the technique shown in the figure and the scientist who demonstrated this technique for the first time. (b) Name atleast three plants for which this technique can be employed for their commercial production. (c) What is the significance of aerating tube and feeding funnel in this setup ?

Name three animals who use ultrasonic waves. Explain atleast one animal which uses ultrasonic waves.

"A population has been exhibiting genetic equilibrium". Answer the following with regard to the above statement. (i) Explain the above statement. (ii) Name the underlying principle. (iii) List any two factors which would upset the genetic equilibrium of the population. (iv) Take up any one such factor and explain how the gene pool will change due to that factor

Mrs, Rashmi Singh broke her readings glasses. When she went to shopkeeper to order new spects, he suggested that she should get spectacles with plastic lenses instead of galss lenses. On getting the new spectacles, she found that the new ones were thicker than the earlier ones. She asked this question to the shopkeeper but he could not offer satisfactory explanation for this. At home, Mrs. Singh raised the same question to her daughter Anuja who explained why plastic lenses were thicker. (a) Write two qualities displayed each by Anuja and her mother . (b) How do you explain this fact using lens maker's formula ?

XII BOARD PREVIOUS YEAR PAPER ENGLISH-XII BOARDS-Section B
  1. In a typical monohybrid cross the F(2)-population ratio is written as ...

    Text Solution

    |

  2. Mention the contribution of S.L. Miller's experiments on Origin of Lif...

    Text Solution

    |

  3. Alien species are a threat to native species. Justify taking example o...

    Text Solution

    |

  4. Differentiate between the two cells enclosed in a mature male gametop...

    Text Solution

    |

  5. Work out a cross to find the genotype of a tall pea plant. Name the ty...

    Text Solution

    |

  6. Why do algae and fungi shift to sexual mode of reproduction just befor...

    Text Solution

    |

  7. A cross was carried out between two pea plants showing the contrasting...

    Text Solution

    |

  8. How does the gene 'I' control ABO blood groups in humans? Write the ef...

    Text Solution

    |

  9. Write the types of sex-determination mechanisms the following crosses ...

    Text Solution

    |

  10. i) Name the scientist who suggested that the genetic code should be ma...

    Text Solution

    |

  11. State the disadvantage of inbreeding among cattle. How it can be overc...

    Text Solution

    |

  12. Explain with the help of a suitable exmaple, the naming of a restricti...

    Text Solution

    |

  13. Construct an age pyramid which reflects a stable growth status of huma...

    Text Solution

    |

  14. Apart from being part of the food chain, predators play other importan...

    Text Solution

    |

  15. How are 'sticky ends' formed on a DNA strand? Why are they so called ?

    Text Solution

    |

  16. i)Name the scientist who suggested that the genetic code should be mad...

    Text Solution

    |

  17. What is gene therapy? Name the first clinical case where it was used.

    Text Solution

    |

  18. Why does the Bt toxin not kill the bacterium that produces it but kill...

    Text Solution

    |

  19. Identify the following pairs of Homologous or Analogous organs: i) S...

    Text Solution

    |

  20. List the post-fertilization events in angiosperms.

    Text Solution

    |