Question Detail

ZOO 102 Foundations of Animal Systematics and Phylogeny Objective Question
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Question

What group of animals displays 'secondary radial symmetry'?
Options
A Cnidarians
B Ctenophores
C Echinoderms
Correct Answer
D Annelids
Correct Answer

Option C is the correct answer.

Detailed Explanation

Echinoderms show radial symmetry as adults but are bilateral as larvae, a condition known as secondary radial symmetry. Cnidarians and ctenophores have primary radial symmetry.

Hint

Their name means 'spiny skin'.

Question Info

Course: ZOO 102
Topic: Foundations of Animal Systematics and Phylogeny
Type: Objective
Difficulty: Not specified
Question 223 of 737
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