Question

Write any three characters of subgroup Protochordata?​

Answer 1

• Protochordata are generally found in marine water.
• Their body is bilaterally symmetrical, triploblastic, and coelomated.
• At a certain stage of their lives, their body develops a long, rod-like structure for support called the notochord.
• They exhibit an organ system level of organization.
• Examples- Balanoglossus, Saccoglossus, Herdmania, Amphioxus, Doliolum, Salpa etc.