Home
Class 12
BIOLOGY
Key' is a taxonomical aid used for the i...

Key' is a taxonomical aid used for the identification of organisms. Each statement in key is called a _________.

A

Couplet

B

Lead

C

Both (1) and (2)

D

Texa

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • BIOLOGY AT A GLANCE

    ALLEN|Exercise Morphology|24 Videos

  • BIOLOGY AT A GLANCE

    ALLEN|Exercise Anatomy of flowering plant|38 Videos

  • BIODIVERSITY AND CONSERVATION

    ALLEN|Exercise S|18 Videos

  • BIOLOGY AT A GLANCE (ZOOLOGY )

    ALLEN|Exercise EXERCISE|207 Videos

Similar Questions

Explore conceptually related problems

Each statement of a key is called

Each statement of the key is calle

A taxonomical key is used for

Read these statements about a taxonomic key. How many are false ? 1. A taxonomic key is based on the contrasting characters generally in a pair called a couplet . 2. It is generally analytical. 3. It is a taxonomic and used for identification of plants only. 4. Only accepted statement in the key is called a lead. (a) Two (b) One (c) Three (d) Four

Describe three taxonomic aids useful in identification of species.

A taxonomic aid for identification of plants & animals based on similarities & dissimilarities is called

What is an identification key?

Which taxonomical aid provides protection and identification of animals in artificial habitat?

For identifying organisms through key usually

A: Coupling reaction is used for the identification of aliphatic primary amine. R: It is called dye test.

ALLEN-BIOLOGY AT A GLANCE-Ecology
  1. Key' is a taxonomical aid used for the identification of organisms. Ea...

    Text Solution

    |

  2. What is the correct order ecological heirarchy :-

    Text Solution

    |

  3. Ecology at the organismic level, is called as :-

    Text Solution

    |

  4. The key elements that determine differences in environmental condition...

    Text Solution

    |

  5. Ecology is basically concerned with how many levels of biological orga...

    Text Solution

    |

  6. Species diversity in an ecosystem mainly depends on

    Text Solution

    |

  7. The clear stratification is found in :-

    Text Solution

    |

  8. How many statement are correct regarding all succession :- (i) compo...

    Text Solution

    |

  9. The gradual & fairly predictable change in the species composition of ...

    Text Solution

    |

  10. The prickly pear introduced into australia in the early............A.....

    Text Solution

    |

  11. The process in which the fitness of one species (measured in terms of ...

    Text Solution

    |

  12. Herbivores and plants appear to be more adversely affected by competit...

    Text Solution

    |

  13. The interacting organism become co-evolved in which types of interacti...

    Text Solution

    |

  14. Cattle egret and grazing cattle is an example for :

    Text Solution

    |

  15. The Government of India has passed the environment (Protection) Act in...

    Text Solution

    |

  16. Over 99% particulate matter present in the exhaust from thermal power ...

    Text Solution

    |

  17. In Indian, the air prevention and control of pollution act came into f...

    Text Solution

    |

  18. Which statement is wrong about ozone layer ?

    Text Solution

    |

  19. Which statement is wrong about water pollution ?

    Text Solution

    |

  20. Accumulation of toxic substance in living organism is called as :-

    Text Solution

    |

  21. The use of nuclear energy has two very serious inherent problems these...

    Text Solution

    |