Home
Class 12
BIOLOGY
Experiments to demonstrate importance of...

Experiments to demonstrate importance of nucleus in controlling growth and heredity were performed on

A

Orchid roots

B

Mammalian RBC

C

Sieve tube cells

D

Acetabularia

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PLANT GROWTH AND DEVELOPMENT

    ALLEN|Exercise Match the Column|2 Videos

  • POLLUTION (ENVIRONMENTAL ISSUES)

    ALLEN|Exercise S|22 Videos

Similar Questions

Explore conceptually related problems

Experiment demonstrating osmosis

Explain the importance of soil for plant growth.

GH controls growth through

GH controls growth through

Biological unit controlling heredity is

Give an experiment to demonstrate Hill's reaction.

Fish effective in controlling growth of Anopheles is

Give an experiment to demonstrate root pressure in a plant.

Name the gene that encodes protein controlling growth of corn borer.

Design an experiment to demonstrate hydrotropism.

ALLEN-PLANT PHYSIOLOGY : PHOTOSYNTHESIS IN HIGHER PLANTS-S
  1. (i) Identify the above diagram (ii) Label A and B (iii) What is th...

    Text Solution

    |

  2. Identify a, b, c, d, e and f from the given i, ii, iii,iv, v and vi (i...

    Text Solution

    |

  3. Experiments to demonstrate importance of nucleus in controlling growth...

    Text Solution

    |

  4. Identify A, B, C, D & E in given eukaryotic nucleus diagram :-

    Text Solution

    |

  5. Identify the type of chromosome with respect to centromere position :-

    Text Solution

    |

  6. Read the following statements regardingribosomes:- (i) 0.001 M conce...

    Text Solution

    |

  7. Identify a, b, c, d, e, f and g from the given words:- (i) Interdoub...

    Text Solution

    |

  8. Synptanemal complex is formed during

    Text Solution

    |

  9. When are bivalents of chromosomes first clearly visible in meiosis ?

    Text Solution

    |

  10. If cells in the process of dividing are subjected to colchicine, a dru...

    Text Solution

    |

  11. Chromosome number in different cell division cycles are shown in the g...

    Text Solution

    |

  12. A cell cycle consists of :-

    Text Solution

    |

  13. If the diploid number of chromosomes is 40, then number of chromosome ...

    Text Solution

    |

  14. Chromosome number is reduced during meiosis because the process consis...

    Text Solution

    |

  15. The given graph shows the change in DNA content in a single cell durin...

    Text Solution

    |

  16. Metabolically active cells, of the adult animal's heart, are remain in...

    Text Solution

    |

  17. Identify the phases of mitosis from given diagrams :-

    Text Solution

    |

  18. Given diagrams shows the phases of meiosis. Identify the phases :-

    Text Solution

    |

  19. Recombination between homologous chromosomes is completed by the end o...

    Text Solution

    |

  20. Due to the activity of recombinase enzyme, an X-shaped structure is ob...

    Text Solution

    |