Which of the following is a characteristic of the phylum Echinodermata? (2021)

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Question: Which of the following is a characteristic of the phylum Echinodermata? (2021)

Options:

Correct Answer: Radial symmetry in adults

Exam Year: 2021

Solution:

Echinoderms exhibit radial symmetry in their adult form, which is a defining characteristic of this phylum.

Which of the following is a characteristic of the phylum Echinodermata? (2021)

Which of the following is a characteristic of the phylum Echinodermata? (2021)

Step 1: Understand what a phylum is. A phylum is a group of related animals that share certain characteristics.
Step 2: Learn about Echinodermata. This is a phylum that includes animals like starfish, sea urchins, and sea cucumbers.
Step 3: Identify a key feature of Echinodermata. One important characteristic is that adult echinoderms have radial symmetry.
Step 4: Radial symmetry means that the body can be divided into similar halves around a central axis, like a wheel.
Step 5: Conclude that the defining characteristic of Echinodermata is their radial symmetry in adult form.

No concepts available.