Give the name of animal group having pseudocoelom give their main characteristic properly one by one their name and characteristics for two marks
Answers
Answer:
Aschelminthes (Phylum Nematoda) are triplobalstic and pseudocelomates.
Explanation:
⇒They have elongated worm like body with pointed ends.
⇒They contain hydrostatic skeleton containing vacuolated cells with protein rich fluid.
⇒They have digestive system system with two openings mouth and anus.
⇒They have longitudinally running excretory canal.
⇒Circulatory and respiratory and respiratory are absent.
Example:Ascaris lumbricoides(round worm), Ancylostoma duodenale(hook worm) etc.
Answer:
ASCHELMINTHES (Nematoda)
Explanation:
• Nematodes or aschelminthes are pseudocoelomates
• They have organ system level of body organisation
• They are bilaterally symmetrical
• They are dioecious (separate sexes)
EXAMPLES:
Ascaris lumbricoides(round worm),Wuchereria bancroftii(filarial worm),Ancylostoma (hookworm)
hope it helped....