Home
Class 12
BIOLOGY
Which one of the following are the speci...

Which one of the following are the species that are crossed to give sugarcane varieties with high sugar, high yield, thick stems and ability to grow in the sugarcane belt of North India?

A

Saccharum robustum and Saccharum of officinarum

B

Saccharum barberi and Saccharum officinarum

C

Saccharum sinese and Saccharum officinarum

D

Saccharum barberi and Saccharum robustum

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • APPLICATIONS OF BIOTECHNOLOGY

    SARAS PUBLICATION|Exercise EXAMPLE |102 Videos

Similar Questions

Explore conceptually related problems

Which of the following are the species that are crossed to give sugarcane varieties with high sugar, high yeild, thick stems and ability to grow in the sugarcane belt of North India ?

Which of the following is an high milk yielding variety of cow?

Name the two sugar cane varieties which were successfully cronsed to produce high yielding sugar cane varieties

Which of the following statements regarding biodiversity hotspots are incorrect? (i) High endemism (ii) High level of species richness (iii) Total number is 34 in the world (iv) Five of these occur in India (v) High alien species invasion (vi) Cover less than 2% of the earth's land area, but if properly conserved, they can reduce extinctions by about 30% (a) (i) and (ii) (b) (iv) and (v) (c) iv), (v) and (vi) (d) (iii), (iv), (v) and (vi)

Name the wheat varieties which were introduced all over the wheat growing belt of India and wore high yielding and disease resistant

Consider the following three statements and select the correct option starting which ones are tube (T) and which ones are false (F). (i) Hybridisation is crossing of two or more types pf plants for bringing their traits together in progeny. (ii) Semi-dwarf rice varieties were derived from IR-8 and Taichung Native -1. (iii) Hybrid breeding have led to the development of several high yeilding resistant to water stress.

Consider the following statements each one or two blanks (A) Lippes loops is a overset("i")"___" while multiload 375 is a overset("ii")"___" IUD (B) Surgical methods of contraception are also called as overset("iii") "___" methods (C) High MMR and IMR play a significant role in overset("iv") "____" human population Which one of the following options, gives the correct fill ups for the respective blank numbers from (i) to (iv) in the above statements ?

SARAS PUBLICATION-APPLICATION OF BIOTECHNOLOGY-EXERCISE
  1. Which one of the following are the species that are crossed to give su...

    Text Solution

    |

  2. The first clinical gene therapy was done for the treatment of

    Text Solution

    |

  3. Dolly, the sheep was obtained by a technique known as

    Text Solution

    |

  4. The amino acid content of insulin is

    Text Solution

    |

  5. What was the first pharmaceutical product of recombinant DNA technolog...

    Text Solution

    |

  6. Which one the following cannot be detected by ELISA?

    Text Solution

    |

  7. What is genetically engineered insulin ?

    Text Solution

    |

  8. Explain how "Rosie" is different from a normal cow.

    Text Solution

    |

  9. Gene therapy is an attempt to correct a Genetic defect by providing a ...

    Text Solution

    |

  10. What are DNA vaccines ?

    Text Solution

    |

  11. Can RNA be amplified by PCR? Give reason for your answer.

    Text Solution

    |

  12. Where do genetically modified organisms play a positive role in develo...

    Text Solution

    |

  13. What are stem cells? Explain their role in the field of medicine.

    Text Solution

    |

  14. What are stem cells? Explain their role in the field of medicine.

    Text Solution

    |

  15. Explain why cloning of Dolly, the sheep was such a major scientific br...

    Text Solution

    |

  16. What are transgenic animals?

    Text Solution

    |

  17. Give some example for transgenic animals.

    Text Solution

    |

  18. How does recombinant DNA technology help in treating haemophilia patie...

    Text Solution

    |

  19. Write a short note on interferons.

    Text Solution

    |

  20. Expand ELISA.

    Text Solution

    |

  21. Name the different ELISA methods.

    Text Solution

    |