NEETBotanyAnimal Kingdom
Cyclostomata Features Characteristics A. Body covering 1. Closed type B. Mouth structure 2. Elongated body, 6-15 pairs of gill slits C. Circulatory system 3. Sucking and circular without jaws D. Migration pattern 4. Marine, migrates to fresh water for spawning
Options
- AA - 2, B - 3, C - 1, D - 4
- BA - 3, B - 1, C - 2, D - 4
- CA - 1, B - 2, C - 3, D - 4
- DA - 2, B - 3, C - 4, D - 1
Correct answer
A. A - 2, B - 3, C - 1, D - 4
Step-by-step solution
Cyclostomata have an elongated body with 6-15 pairs of gill slits.Their mouth is sucking and circular, lacking jaws. They possess a closed circulatory system. Cyclostomes are marine but migrate to fresh water for spawning.