Question

difference between hydrilla and seagrass on basis of reproduction​

Answer 1

Hydrilla : it is fresh water plant

✳In this case female plant reach the surface of water by long stalk

✳ Pollination occurs at the surface

Zostera or sea grass:

It is a marine plant

✳Here plants remain submerged in the water.

✳in this case Pollen grains are long ribbon like