Skin color is due to a pigment called
A. Keratin
B. Melanin
C. Chromatin
D. Epithelium
Select your answer:
Topics:
Tutor Oral Biology Molecular Genetics Reproduction in Human Beings Anatomy - Cellular Respiration Eyes Shoulder Defining Health and Wellness Life Processes - Digestion and Respiration Cellular Components Excretory System Viruses Biomolecules Pathology Endocrine Stress and Mental Health Oral Hygiene Parts of the BodyOther quiz:
Effects of Exercise on the Musculoskeletal System › ViewAfter short term exercise the musculoskeletal system responses with the blood supply is…
A. decreased
B. increased
C. stays the same
Cell Theory › View
A plant and an animal are both living things. According to the Cell Theory, what can you conclude about these two very different organisms?
A. Plants have cells but animals do not.
B. They are both made of one or more cells.
C. They both come from the same kind of cell.
D. They both come from a non-living organism.