★ Integumentary system Quiz
The waterproofing protein that fills the cells in the upper layers of the epidermis.
A. melatonin
B. keratin
C. melanin
D. actin
Select your answer:

Topics:
Bones Thyroid Disease Macromolecules & Enzymes Physical and Sensory Impairment First Aid Check up Transport System in Man General Anatomy Cytology and Histology Health Issues Related to Digesting System and Eating Habits Pain Management Muscular System Special Senses Orthopaedic Neurology Oral Hygiene Hair EvidenceOther quiz:
Disease Outbreak and Transmission › ViewThis term is used when many people in a local area get sick at the same time.
A. Epidemic
B. Pandemic
C. Diseases
D. Pathogens
Inheritance › View
An offspring that receives 2 dominant alleles or 2 recessive alleles from its parents.
A. Homozygous
B. Heterozygous
C. Dominant
D. Recessive