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Cell Injury Excretion Skeletal Muscle Anatomy The Human Body Oronasal Suctioning Diabetes Mellitus Dyslexia Physical Education Measles and Hib Levels of Organization Muscle Anatomy Transplantation Immunology Muscle Origin, Insertion, and Function Science Reproduction Homeostasis - Vision Correction

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CRISPR and Sickle-Cell Disease › View

What is the main function of fetal haemoglobin in the treatment of sickle-cell disease?

A. To alleviate pain

B. To prevent clumping of blood cells

C. To enable oxygen transport

D. To repair DNA sequences

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Pathogens, Disease and Immunity › View

Which type of pathogen is not considered to be a living organism?

A. Bacteria

B. Viruses

C. Fungi

D. Protists

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