Home
Class 11
BIOLOGY
Secondary metabolites such as nicotine, ...

Secondary metabolites such as nicotine, strychnine and caffeine are produced by plant for their

A

Defence action

B

Effect on reproduction

C

Nutritive value

D

Growth responds

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    NIKITA PUBLICATION |Exercise Example |91 Videos

  • ANIMAL TISSUE

    NIKITA PUBLICATION |Exercise EXERCISE|95 Videos

  • CELL DIVISION

    NIKITA PUBLICATION |Exercise EXERCISE|101 Videos

Similar Questions

Explore conceptually related problems

How do secondary metabolites useful for mankind?

Each of the following statements is wrong. Rewrite them correctly by changing either one or two words: Orchids or pitcher plant do not germinate but these plants can easily be produced by means of genetic engineering .

Read the paragraph and answer the questions given below : Reproduction is the process by which the living Species continues its existence. Lower organisms carry out asexual reproduction while higher plants and animals always show sexual reproduction. Plants reproduce asexually by methods such as fragmentation, vegetative propagation, budding, Spore formation. For sexual reproduction they form gametes. In animal kingdom, budding, fission of different types and parthenogenesis are some of the methods that do not require both the sexes. Though regeneration also forms new individual, it is not considered to be a reproductive process because. basically it is a repair process. The ability to regenerate is lost in higher phyla. In human beings it is restricted only to wound healing. Sexual reproduction is also undergoing lots of experimentation such as cloning which may make females capable of producing their own baby without intervention of any male. Answer the follolwing question. What are methods of reproduction in plants?

Read the paragraph and answer the questions given below : Reproduction is the process by which the living Species continues its existence. Lower organisms carry out asexual reproduction while higher plants and animals always show sexual reproduction. Plants reproduce asexually by methods such as fragmentation, vegetative propagation, budding, Spore formation. For sexual reproduction they form gametes. In animal kingdom, budding, fission of different types and parthenogenesis are some of the methods that do not require both the sexes. Though regeneration also forms new individual, it is not considered to be a reproductive process because. basically it is a repair process. The ability to regenerate is lost in higher phyla. In human beings it is restricted only to wound healing. Sexual reproduction is also undergoing lots of experimentation such as cloning which may make females capable of producing their own baby without intervention of any male. Answer the follolwing question. How do living species continue their existence?

Read the paragraph and answer the questions given below : Reproduction is the process by which the living Species continues its existence. Lower organisms carry out asexual reproduction while higher plants and animals always show sexual reproduction. Plants reproduce asexually by methods such as fragmentation, vegetative propagation, budding, Spore formation. For sexual reproduction they form gametes. In animal kingdom, budding, fission of different types and parthenogenesis are some of the methods that do not require both the sexes. Though regeneration also forms new individual, it is not considered to be a reproductive process because. basically it is a repair process. The ability to regenerate is lost in higher phyla. In human beings it is restricted only to wound healing. Sexual reproduction is also undergoing lots of experimentation such as cloning which may make females capable of producing their own baby without intervention of any male. Answer the follolwing question. Which are asexual methods of reproduction in kingdom Animalia?

Read the paragraph and answer the questions given below : Reproduction is the process by which the living Species continues its existence. Lower organisms carry out asexual reproduction while higher plants and animals always show sexual reproduction. Plants reproduce asexually by methods such as fragmentation, vegetative propagation, budding, Spore formation. For sexual reproduction they form gametes. In animal kingdom, budding, fission of different types and parthenogenesis are some of the methods that do not require both the sexes. Though regeneration also forms new individual, it is not considered to be a reproductive process because. basically it is a repair process. The ability to regenerate is lost in higher phyla. In human beings it is restricted only to wound healing. Sexual reproduction is also undergoing lots of experimentation such as cloning which may make females capable of producing their own baby without intervention of any male. Answer the follolwing question. Why is regeneration not true method of reproduction?

Read the paragraph and answer the questions given below : Reproduction is the process by which the living Species continues its existence. Lower organisms carry out asexual reproduction while higher plants and animals always show sexual reproduction. Plants reproduce asexually by methods such as fragmentation, vegetative propagation, budding, Spore formation. For sexual reproduction they form gametes. In animal kingdom, budding, fission of different types and parthenogenesis are some of the methods that do not require both the sexes. Though regeneration also forms new individual, it is not considered to be a reproductive process because. basically it is a repair process. The ability to regenerate is lost in higher phyla. In human beings it is restricted only to wound healing. Sexual reproduction is also undergoing lots of experimentation such as cloning which may make females capable of producing their own baby without intervention of any male. Answer the follolwing question. What is the modern method of reproduction aimed at in higher organisms?

Which was the first transgenic plant produced?

Identify the plant groups on the basis of following features: Spore producing plants

NIKITA PUBLICATION -BIOMOLECULES -Example
  1. Secondary metabolites such as nicotine, strychnine and caffeine are pr...

    Text Solution

    |

  2. Which are different cell components?

    Text Solution

    |

  3. The exoskeleton of insects is made up of chitin. This is a………………..

    Text Solution

    |

  4. Why do high cholesterol level in the blood cause heart diseases?

    Text Solution

    |

  5. Polyunsaturated fatty acids are believed to decrease blood cholesterol...

    Text Solution

    |

  6. Which of the following is a simple protein.

    Text Solution

    |

  7. Which enzyme is needed to digest food reserve in castor seed?

    Text Solution

    |

  8. Co-enzyme is….

    Text Solution

    |

  9. Name the chemical found in the living cell which has necessary message...

    Text Solution

    |

  10. What are building blocks of life?

    Text Solution

    |

  11. Explain the peptide bond.

    Text Solution

    |

  12. How many types of polysaccharides you know?

    Text Solution

    |

  13. What is reducing sugar?

    Text Solution

    |

  14. Difference between DNA and RNA because of

    Text Solution

    |

  15. Medicines are either man made (i.e.,synthetic) or obtained from living...

    Text Solution

    |

  16. Medicines are either man made (i.e.,synthetic) or obtained from living...

    Text Solution

    |

  17. Medicines are either man made (i.e.,synthetic) or obtained from living...

    Text Solution

    |

  18. Medicines are either man made (i.e.,synthetic) or obtained from living...

    Text Solution

    |

  19. Select an appropriate chemical bond among ester bond, glycosidic bond,...

    Text Solution

    |

  20. Select an appropriate chemical bond among ester bond, glycosidic bond,...

    Text Solution

    |

  21. Select an appropriate chemical bond among ester bond, glycosidic bond,...

    Text Solution

    |