★ Cell Structure and Function Concept Quiz
Which component of a red blood cell is responsible for carrying oxygen?
A. hemoglobin
B. cell membrane
C. platelets
D. plasma
Select your answer:

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Anatomy & Physiology Skull Characteristics of Life Polio Nucleic Acids Biological Molecules and Enzymes Cell Biology & Biotechnology World Health Day Human Anatomy Asexual Reproduction Brain Lymphatic System Cardiology Services Med Terms Transportation and Excretion Terms for The Skeletal SystemOther quiz:
Immune System › ViewIn an immune response, what is the main function of the circulatory system?
A. to send chemical signals and transport immune cells
B. to trap pathogens and attract phagocytes
C. to stimulate infected cells and release interferons
D. to produce inflammation and activate B cells
Inflammation and Healing › View
Is everything that is infected inflamed?
A. Yes
B. No