★ Skin Structure, Growth, & Nutrition Quiz
The stratum germinativum is composed of several layers with special cells that produce a dark skin pigment called _____.
A. pigment
B. elastin
C. melanin
D. keratin
Select your answer:
Topics:
Circulatory System and Nutrition Consciousness and Sleep Genetics Vocabulary Hele Skeletal System Oncology Child Development Nutrition and Calorific Value Histology Environment Bacteria, Viruses, and Fungi Fainting and Nosebleed Heart and Circulatory System Organelles Cell Theory and Cell Organelles Nutrition VocabularyOther quiz:
Osteoporosis › ViewWhat is osteoporosis often called?
A. bone breaker
B. mineral deficiency
C. silent thief
D. bone buster
Biology › View
Which of these is NOT an essential biological macromolecule?
A. lipids
B. proteins
C. carbon dioxide
D. carbohydrates
E. nucleic acids