Home
Class 12
BIOLOGY
$ Pyramid of Energy is always upright ...

$ Pyramid of Energy is always upright
! Pyramid of biomass is always inverted.

A

If both As and R are correct and R is correct explanation of As

B

If both As and R are correct but R is not correct explanation of As

C

If As is correct, R is wrong

D

If both As and R are wrong.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION ENGLISH|Exercise Model test paper-1|100 Videos

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION ENGLISH|Exercise Model test paper-2|100 Videos

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION ENGLISH|Exercise Brain teasers-X|145 Videos

  • ECHINODERMATA

    DINESH PUBLICATION ENGLISH|Exercise REVISION QUESTIONS|65 Videos

  • EVIDENCES OF EVOLUTION

    DINESH PUBLICATION ENGLISH|Exercise CHECK YOUR GRASP|19 Videos

Similar Questions

Explore conceptually related problems

Pyramid of biomass is always upright.

The pyramid of energy is always

Pyramid of numbers is

Pyramid of numbers is

Pyramid of numbers is

Pyramid of biomass is inverted in :

Pyramids of energy are-

The pyramid of biomass in sea is

Why the pyramid of energy is always upright? Explain.

Always upright shape of pyramid is in :

DINESH PUBLICATION ENGLISH-ENVIRONMENTAL ISSUES-Assertion and reason
  1. Assertion; Biosphere is a closed system !Reason; Closed vascular bun...

    Text Solution

    |

  2. A Phagotrophs take solid nutrition. R Photosynthetic organisms are c...

    Text Solution

    |

  3. $ Pyramid of Energy is always upright ! Pyramid of biomass is always...

    Text Solution

    |

  4. Assertion: Green plants have two types of nutrition. (i) Organic nutri...

    Text Solution

    |

  5. As Air pollutants are always gaseous. R Ultraviolet rays do not caus...

    Text Solution

    |

  6. As Stilt roots grow obliquely into soil. R Respiratory roots are neg...

    Text Solution

    |

  7. $ Those lateral buds which are near the apical bud are called dormant ...

    Text Solution

    |

  8. $ Weak stems which can climb a support without any climbing organs are...

    Text Solution

    |

  9. $ The method of arrangements of leaves on a stem is calle Aestivation ...

    Text Solution

    |

  10. Phyllode is a modification of :

    Text Solution

    |

  11. $ Xylem is a simple permanent tissue. ! Xylem is present in Bryophyt...

    Text Solution

    |

  12. $ Sieve tubes have "P" proteins. ! In gymnosperms, sieve tubes are a...

    Text Solution

    |

  13. Assertion Xylem condition in roots is exarch Reason Xylem has four...

    Text Solution

    |

  14. $ Secondary growth occurs in those plants which have closed vascular b...

    Text Solution

    |

  15. $ Leaves of monocots are amphistomatic. ! Dicot leaf has dimophic ce...

    Text Solution

    |

  16. $ In osmosis, semipermeable membrane is a must. ! Cell wall is semip...

    Text Solution

    |

  17. $ "Transpiration pull Theory" was proposed by Dixon and Joly . ! Los...

    Text Solution

    |

  18. A Water potential of distilled water is zero. R C(2) cycle is also c...

    Text Solution

    |

  19. $ those subtances which reduce the rate of transpiration are called tr...

    Text Solution

    |

  20. $ Chlorosis means destruction or the loss of chlorophyll pigments. ...

    Text Solution

    |