Question

Out of liver fluke and Rohu fish which has locomotory organs How many are they

Answer 1

Rohu fish has locomotory organs and the number of locomotory organs is seven.

- The liver fluke is a small parasitic worms which doesn't have noticeable organs for locomotive works.

- But,the rohu fish have seperate organs for their locomotory works.

- The main locomotory organs are 7 fins which are attached on their whole body.

- These fins along with the body muscles,help rohu fish to swim in the underwater environment.

Answer 2

Rohu fish have locomotory organ but liver fluke don't have any locomotory organ

Explanation:

• Rohu fish have 7 fins out of which caudal fin and tail mainly act as locomotory organ that helps them to swim in the water and also presence of myotome  muscle that are also helps them for swimming.

• Liver fluke belongs to phylum Platyhelminthes that don't have any locomotory organ in adult stage but during Miracidium and cerceria life stage,they contain cilia and tail which helps them to move in the water.