Home
Class 12
BIOLOGY
The flow of blood in the dorsal blood ve...

The flow of blood in the dorsal blood vessel of earthworm is

A

backwards

B

forwards

C

backwards in half & forward in other half

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION

    TRUEMAN BIOLOGY|Exercise MCQ|220 Videos

  • Taxonomy(Systematics)

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|19 Videos

Similar Questions

Explore conceptually related problems

The dorsal vessel of earthworm is

Blood pigment of earthworm is

Blood is

Blood is a

Blood vascular system of earthworm is of

Blood glands of Earthworm are

The smallest longitudinal blood vessel in Earthworm is

The sequence of flow of blood in the hepatic portal system of a mammal is

Arrange blood flow from ventral to dorsal blood vessels (a) Dorsointestinal blood vessels (b) External intestinal plexus ( c) Internal intestinal plexus (d) Ventrointestinal blood vessel

Single large blood vessel in Cockroach is

TRUEMAN BIOLOGY-STRUCTURAL ORGANISATION IN ANIMALS -MULTIPLE CHOICE QUESTIONS
  1. In earthworm, the stomach is situated in

    Text Solution

    |

  2. Chromophil cells in earthworm takes part in secretion of mucus and are...

    Text Solution

    |

  3. The flow of blood in the dorsal blood vessel of earthworm is

    Text Solution

    |

  4. Which statement is true about earthworm ?

    Text Solution

    |

  5. In a copulating pair of earthworm, which two processes take place ?

    Text Solution

    |

  6. In earthworm, the anterior loops are situated in

    Text Solution

    |

  7. Blood vascular system of earthworm is of

    Text Solution

    |

  8. The smallest longitudinal blood vessel in Earthworm is

    Text Solution

    |

  9. Which of the blood vessel may be considered as true heart in earthworm...

    Text Solution

    |

  10. Four pairs of hearts in earthworm occur in segments

    Text Solution

    |

  11. In earthworm, the "forest of nephridia" is in

    Text Solution

    |

  12. Septal nephridia of earthworm pour excretory matter into

    Text Solution

    |

  13. Chloragogen cells found in coelomic fluid of earthworms are analogous ...

    Text Solution

    |

  14. Origin of nephridia in earthworm is

    Text Solution

    |

  15. Which organ in earthworm is analogous to kidney of man ?

    Text Solution

    |

  16. Which of the following is exonephric nephridia ?

    Text Solution

    |

  17. Pharyngeal nephridia of Pheretima are found in segments

    Text Solution

    |

  18. Similarly between septal nephridia and Malpighian tubule is that

    Text Solution

    |

  19. The septal and pharyngeal nephridia open into alimentary canal and are...

    Text Solution

    |

  20. Earthworm is

    Text Solution

    |