Lesson: Chapter 13 — The Living World

13.1. The plant kingdom 1 of 8 Reset answers

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Question 1

What are the walls of plant cells made of?

A Protein B Calcium carbonate C Cellulose D Chitin

The right answer is the one marked above.

Cellulose.

Chitin is the material of a fungal cell wall. That difference is what shows a fungus is not a plant.

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