Cnidarians

Cnidarians

Assessment

Flashcard

Biology

9th Grade

Practice Problem

Easy

Created by

Wayground Content

Used 1+ times

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15 questions

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1.

FLASHCARD QUESTION

Front

What are cnidocytes?

Back

Specialized cells in cnidarians that contain nematocysts, used for capturing prey and defense.

2.

FLASHCARD QUESTION

Front

What are nematocysts?

Back

Stinging structures found within cnidocytes that release toxins to immobilize prey.

3.

FLASHCARD QUESTION

Front

What is the main characteristic of invertebrates?

Back

Invertebrates are animals that do not have a backbone.

4.

FLASHCARD QUESTION

Front

What does the term 'Cnidaria' refer to?

Back

It refers to the phylum of animals characterized by stinging cells.

5.

FLASHCARD QUESTION

Front

What body structure do jellyfish have?

Back

Jellyfish have a medusa body structure.

6.

FLASHCARD QUESTION

Front

What is a polyp?

Back

A cylindrical body form of cnidarians, typically attached to a substrate.

7.

FLASHCARD QUESTION

Front

What is a medusa?

Back

A free-swimming, umbrella-shaped body form of cnidarians.

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