Question

14) A sponge (Domain Eukaryote; Kingdom Animalia; Pylum Porifera) exhibits which of the following types of...

14) A sponge (Domain Eukaryote; Kingdom Animalia; Pylum Porifera) exhibits which of the following types of symmetry?

(A) no symmetry (B) radial symmetry (C) bilateral symmetry(D) this information is not known

(15) Which of the following organisms show segmentation?(A) tapeworm (B) earthworm (C) roundworm(D) all of the above

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Answer #1

A is correct as most of them are asymmteric which means they do not have any body symmetry.

B is incorrect as they are not radially symmetrical.

C is incorrect as they are not bilaterally symmetrical.

D is incorrect as this information is known.

So, the correct answer is A.

15. A is correct as tapeworm has segmentation.

B is correct as earthworm has segmentation.

C is correct as roundworms are segmented.

D is correct as all are segmented.

So, the correct answer is D.

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