Which one of the following statements is stated incorrectly regarding cartilaginous fishes?

  1. Home

Question:Which one of the following statements is stated incorrectly regarding cartilaginous fishes?

1.Cartilaginous fishes have sense organs.

2.Most cartilaginous fishes have color vision.

3.Teeth-like placoid scales are found on the skin of cartilaginous fishes.

4.In cartilaginous fishes, gas exchange occurs in the gills.

Posted by R4R Team
  1. Which one of the following statements is stated incorrectly regarding cartilaginous fishes?
Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!