Home
Class 12
BIOLOGY
Echinus (sea urchin) I. is omnivorous...

Echinus (sea urchin)
I. is omnivorous.
II.has a masticatory apparatus called Aristotle's lantern .
III.has tube feet without suckers .
IV.has doliolaria larva in its life cycle .
Choose the correct option .

A

I, II and III

B

III and IV

C

II and IV

D

Only IV

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ANIMALIA-II (HIGHER INVERTEBRATES)

    ARIHANT NEET|Exercise Chapter Exercises B Medical entrances special format questions (Statement based questions)|1 Videos

  • ANIMALIA-II (HIGHER INVERTEBRATES)

    ARIHANT NEET|Exercise Chapter Exercises Match the columns|8 Videos

  • ANIMALIA-II (HIGHER INVERTEBRATES)

    ARIHANT NEET|Exercise Chapter Exercises A) Taking it together (Assorted Questions of the Chapter for Advanced Level Practice)|210 Videos

  • ANIMALIA -I (LOWER INVERTEBRATES)

    ARIHANT NEET|Exercise CHAPTER EXERCISES (Taking it together) medical entrances gallery (Collection of Questions Asked in NEET & in various Entrance Exams))|68 Videos

  • ANIMALIA-III (CHORDATES)

    ARIHANT NEET|Exercise MEDICAL ENTRANCES GALLARY (COLLECTION OF QUESTIONS ASLED IN NEET & VARIOUS MEDICAL ENTREANCE EXAMS)|76 Videos

Similar Questions

Explore conceptually related problems

Termite I. is a harmful colonical insect . II.shows caste system . III.has a pair of respiratory trumpets . IV.are blood suckers of vertebrates . Choose the correct option .

Teredo is I.commonly known as shipworm II.destructive to wood in seawater III.a living fossil IV.commonly called as sea mouse Choose the correct option .

In Mollusca , I. digestive tract is a complete and complex with ciliary tracts for sorting small particles . II.shows caste system . III.has a pair of respiratory trumpets . IV.are blood suckers of vertebrates . Choose the correct option .

Pedicellariae of sea star is a pincer-like structure which I.is used for biting and rasping . II.helps in keeping the body surface clean . III.helps in cloacal respiration . IV.acts as organ of offence . Choose the correct option .

Consider the following statement . I. XeOF_(4) has square pyramidal structure . II. XeF_(2) has linear structure . Which of the above mentioned statements(s) is/are true ? Choose the correct option.

Synapsis I. is pairing of homologous chromosomes. II. Is also called syndesis. III. When begins at the centromere and proceeds towards the ends, is called proterminal. IV. When begins at and proceeds towards centromere, is called procentric. Choose the correct option with correct statement(s).

Given below are the following statements regarding actin (i) Is the main constituent of light band (ii) Forms the Anisotropic band on its own (iii) Are the thicker filaments (iv) A part of the H zone. Choose the correct option

ARIHANT NEET-ANIMALIA-II (HIGHER INVERTEBRATES) -Chapter Exercises B) Medical entrances special format questions (Statement based questions)
  1. Metamerism I. increases the efficiency of body movement . II.is th...

    Text Solution

    |

  2. Class-Hirudinea of Annelida I.lacks parapodia and setae . II.inclu...

    Text Solution

    |

  3. The statements given below mention certain characteristic features of ...

    Text Solution

    |

  4. Among the statements given below about Nereis , select the incorrect s...

    Text Solution

    |

  5. Among the statements given below about leech (Hirudinaria granulosa) f...

    Text Solution

    |

  6. Of the statements provided identify the incorrect statements , which a...

    Text Solution

    |

  7. In exoskeleton of arthropods , I. chitinous plates present over the ...

    Text Solution

    |

  8. Which of the following statements are correct ? I . The respiratory...

    Text Solution

    |

  9. Which of the following are correctly matched ? {:(I. "Trophallaxis" ...

    Text Solution

    |

  10. Classes of mandibulate are I. Crustacea " " II. Merostomata III....

    Text Solution

    |

  11. Termite I. is a harmful colonical insect . II.shows caste system ....

    Text Solution

    |

  12. In Mollusca , I. digestive tract is a complete and complex with cili...

    Text Solution

    |

  13. Read the statement about characteristic features of class- Monoplacoph...

    Text Solution

    |

  14. Sedentary filter feeding molluscs are I.oyster " " II.pecten I...

    Text Solution

    |

  15. Teredo is I.commonly known as shipworm II.destructive to wood in s...

    Text Solution

    |

  16. Which of the following traits is not a characteristic of echinoderms ?...

    Text Solution

    |

  17. Which among the following are the characteristic features of Cucumaria...

    Text Solution

    |

  18. Read the following statements regarding the class-Crinoidea of phylum-...

    Text Solution

    |

  19. Echinus (sea urchin) I. is omnivorous. II.has a masticatory appar...

    Text Solution

    |

  20. Pedicellariae of sea star is a pincer-like structure which I.is used...

    Text Solution

    |