Question

Statement I: Many cartilaginous fishes, aquatic amphibians and aquatic insects are ammonotelic in nature
Statement II:Protonephridia are primarily concerned with ionic and fluid volume regulation, i.e., osmoregulation

• A. Only statement I is correct
• B. Only statement II is correct
• C. Both statements I and II are correct
• D. Both statements I and II are incorrect

Answer 1

Answer: (B)

Many bony fishes, aquatic amphibians and aquatic in sects are ammonotelic in nature