Home
Class 12
BIOLOGY
How many statements are correct regardin...

How many statements are correct regarding the organisms show in following figure ?

a) It belongs to the class Cyclostomata.
b) It has 6 to 15 pairs of gill slits .
c) Their body is devoid of scales.
d) In males, pelvis fins bear claspers .

A

One

B

Two

C

Three

D

Four

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 99

    NTA MOCK TESTS|Exercise BIOLOGY|90 Videos
  • NTA NEET TEST 102

    NTA MOCK TESTS|Exercise BIOLOGY|90 Videos

Similar Questions

Explore conceptually related problems

How many statements are correct regarding parathyroid gland? (a) Four parathyroid gland present on front side of thyroid gland (b) It secretes parathromone which is steroidal in nature (c) It increase blood Ca^(++) level (d) It act on bone and stimlate bone resorbtion

Select the option with a correct representation of an animal to the below-mentioned class of vertebrates: I. The jawless animal in which the body is devoid of scales and paired fins. II. They have four pairs of gills that are covered by an operculum. III. The body is covered by dry and cornified skin, epidermal scales or scutes. IV. Skin is dry without glands and long bones are hollow with air cavities.

Which of the following statements is/are correct or incorrect regarding Class Amphibia? (i) Body is divisible into head and trunk. Tail is present in some amphibians. (ii) Show respiration by gills, lungs and through skin. (iii) Has scales in all its members. (iv) Can lead dual life (aquatic and terrestrial) (v) Has eyelids.

Which of the following statements is/are not true? (a) In urochordata, notochord is present in larval tail (b) In cephalochordata, notochord extends from head to tail region. ( c) Branchiostoma belongs to hemichordata (d) Only one class of living members, class Cyclostomata represents the super class agnatha

Select the option with a correct representation of an animal belonging to the below mentioned class of vertebrates. I. The notochord is persisitent throughout life. The mouth is ventral. II. The skin is moist without scales . The tail may be present. III. 6 to 15 pairs of gill slits. Jaws absent. IV. Viviparous usually. pinna present in most of the members.

NTA MOCK TESTS-NTA NEET TEST 101-BIOLOGY
  1. Which of the following cell junction is highly permeable and cause eas...

    Text Solution

    |

  2. How many RNA polymerase are present in a bacterial system ?

    Text Solution

    |

  3. How many statements are correct regarding the organisms show in follow...

    Text Solution

    |

  4. When the solute has been added to the solution, it water potential wil...

    Text Solution

    |

  5. Which of the following characters stand true for Antedon ?

    Text Solution

    |

  6. Choose the wrong statement from the following.

    Text Solution

    |

  7. Select the incorrect statement from the following about the anatomy of...

    Text Solution

    |

  8. Partially digested semisolid food formed in stomach is

    Text Solution

    |

  9. All of the following are lateral meristems, except

    Text Solution

    |

  10. Which of the following factors helps in the study of effects on the bi...

    Text Solution

    |

  11. How many rounds of Kreb's cycle are required to produce 6 FADH2 molec...

    Text Solution

    |

  12. An Rh-positive male gets married to an Rh-negative female. During thei...

    Text Solution

    |

  13. A patient brought to a hospital with myocardial infraction is normally...

    Text Solution

    |

  14. How many statements/s are true ? A. Temperature is the most relevan...

    Text Solution

    |

  15. The fluid which is present outside the cell in Interstitial space form...

    Text Solution

    |

  16. The pyramid of biomass shows a sharp ……………at higher trophic levels.

    Text Solution

    |

  17. Plant succession is the gradual predictable change in species composit...

    Text Solution

    |

  18. The atrial wall of our heat secretes a very important peptide hormone ...

    Text Solution

    |

  19. Which of the following steps are catalysed by Taq polymerase in a PCR ...

    Text Solution

    |

  20. According to Euro-IV norms level of 'S' in Diesel and Petrol should be...

    Text Solution

    |