★ Immune System Quiz
White blood cells are the main cells of the immune system. Where are they produced?
A. Bone marrow
B. Veins & arteries
C. Stomach
D. None of the above
Select your answer:
Topics:
Science Reproduction Bacteria Structure ADVBIO Genetics Hematology Systematic Bacteriology Muscles and Movements Renal Pharmacology Salmonella vs E.coli Differentiation and Division of Human Cells Type of Dementia Genetics and Probability Microbes Transplantation Immunology Principle of Health Science Physiothearpy in NeurologyOther quiz:
Proteins › ViewEnzymes are made by
A. Chemical Reactions
B. Only plant cells
C. Only animal cells
D. All living cells
Proteins › View
Nutrients that build and repair tissues and cells e.g. meat, milk, eggs.
A. Fat
B. Minerals
C. Vitamins
D. Protein