Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  •  Cyclostomata have an elongated body bearing  6 - 15 pairs of gill slits which help inOptio

 Cyclostomata have an elongated body bearing  6 - 15 pairs of gill slits which help in

Option: 1

Respiration


Option: 2

Digestion


Option: 3

Excretion


Option: 4

All of these


Answers (1)

best_answer

 

 

Class Cyclostomata - Characteristics Features -

  • This class includes the most primitive vertebrates, the lampreys and hagfishes.
  • Hagfishes are scavengers and lampreys are ectoparasite.
  • They have a sharp, circular jawless mouth with horny teeth.
  • They have a slender eel-like body.
  • They do not have paired fins.
  • The cranium and vertebral column are made up of cartilage.
  • They have closed circulatory system with two-chambered heart.
     

-

 

 

 

 

Gill slits help in respiration.

Posted by

Anam Khan

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

NEET 2026 LIVE: UG registration begins at neet.nta.nic.in; documents, photograph, exam schedule, admit card
anam-khan

NEET: Protest at Jantar Mantar seeks impartial probe into student's death in Patna
anam-khan

NEET UG 2026 Registration: What’s new this year? Aadhaar-based eKYC, live photograph, city selection

Latest Question