Question

All chordates have the following characteristics.

• A. Bilaterally symmetrical, presence of coelom, triploblastic, open circulatory system
• B. Bilaterally symmetrical, presence of coelom, diploblastic or triploblastic
• C. Open circulatory system, diploblastic or triploblastic, coelom and bilaterally symmetrical
• D. Bilaterally symmetrical, coelom present, triploblastic with closed circulatory system

Answer 1

Answer: (D)

Correct answer is (d) Bilaterally symmetrical, coelom present, triploblastic with closed circulatory system