Biology, asked by Parveza1669, 1 year ago

Give characteristics of petromyzon. Comment on its mode of nutrition.

Answers

Answered by Saidattha10
21

Answer:

The sea lamprey has an eel-like body without paired fins.

Its mouth is jawless, round and wide or wider than the head

sharp teeth are arranged in many consecutive circular rows.

There are 7 branchial or gill-like openings behind the eye.

Sea lampreys are olive or brown-yellow on the dorsal and lateral part of the body

Answered by prapti66
13

Answer:

petromyzon body elongated, eel like, divided into head, trunk and tail , soft skin, smooth containing unicellular mocus glands but without scales

Similar questions