Topics: Cell Review Quiz
This is a picture of a _____________________.
A. plant cell
B. animal cell
C. bacteria
D. fungi
Select your answer:

Topics:
Humanistic and Biological Psychology Absorption, Lymphatic System, and Blood Vessels Malaria The Musculoskeletal System Antibiotic in Orthopaedics Parts of the Brain Musculoskeletal Diseases The Skeletal System Non-infectious Disease Cell & Bond Urinary System and Fluid Balance Bariatric Surgery and Diabetes Cell Cycle Problems The Cardiovascular System OCR A-level Blood/Lymphatic/ImmuneOther quiz:
HHB Immunology › Viewwhen the body is infected with the same pathogen for a second time
A. secondary exposure
B. secondary exposure
C. antigen-antibody complex
D. memory cells
Skin Structure, Growth, & Nutrition › View
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