g Antibodies are proteins that recognize a particular antigen and are produced by specialized B cells. Antibodies consist of polypeptide chains linked together in a Y‑shaped formation. How many heavy chains and how many light chains does an antibody have?

2 heavy chains and 2 light chains

Explanation:

Antibodies belong to the eponymous immunoglobulin superfamily and they are majority made up of 2 heavy (H) and 2 light (L) chains. Where the heavy chains is made up of 3 or 4 C domains while the L chain consist of either a k or a lambda chain.

no they are not always accurate because they can not give you a specific fortune reading they can not tell you exactly what’s gunna happen

which are post-impressionist paintings? check all that apply?

explanation:

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and color.

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