Biology 2010 Student Edition

Published by Prentice Hall
ISBN 10: 9780133669510
ISBN 13: 978-0-13366-951-0

Chapter 32, Skeletal, Muscular, and Integumentary Systems - Standardized Test Prep - Page 945: 7

Answer

C

Work Step by Step

Option A is incorrect. Keratin is made in the epidermis of the skin. Option B is incorrect. Collagen is produced in the dermis of the skin. Option D is incorrect. Melanin is made by the melanocytes in the epidermal layer of the skin. Option C is correct. Marrow is found in bones.
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