The cross-section of the body of an invertebrate is given below. Identify die animal, which has this body plan.

Question

The cross-section of the body of an invertebrate is given below. Identify die animal, which has this body plan. (A) Cockroach (B) Roundworm (C) Planarm (D) Earthworm

Tardigrade Admin · Accepted Answer

The given cross-section is of Planaria (acoelomate), a flatworm. Flatworms are devoid of cavities in between the alimentary canal and body wall, hence are acoelomate.

Q. The cross-section of the body of an invertebrate is given below. Identify die animal, which has this body plan.

Cockroach

Roundworm

Planarm

Earthworm

The given cross-section is of Planaria (acoelomate), a flatworm. Flatworms are devoid of cavities in between the alimentary canal and body wall, hence are acoelomate.