What produces antibodies

Antibodies are produced by specialized white blood cells called B lymphocytes

Explanation:

Antibodies are produced by specialized white blood cells called B lymphocytes.

A process known as Somatic Hypermutation allows the B cell to begin coding for a new antibody that will contain a unique Antigen Binding Site in the variable region that is capable of binding specifically to an epitope from the antigen.

Each B cell lymphocyte produces one unique antibody against one unique epitope.

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d

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