B lymphocytes
Antibodies are produced by specialized white blood cells called B cells (B lymphocytes)
A haploid cell is one that contains one set of complete chromosomes.
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The World Health Organization defines health as "the state of complete physical, mental, and social wellbeing and not merely the absence of disease or infirmity." In either sense, health is a state of action that includes prevention, care, and individual responsibility to achieve optimal health.
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