6ABC~ 6DEF, ZA ÷ ZD, ZB ÷ ZE

question 3

Multiple Choice

6ABC~ 6DEF, zA ÷ zD, zB ÷ zE. Find x.

• A)4.72
• B)2.8
• C)4
• D)5.6

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Definitions:

IgM

Immunoglobulin M (IgM) is a type of antibody that is produced by the body's immune system in response to a foreign antigen.

IgD

IgD is a class of antibodies (immunoglobulins) that plays a crucial role in the immune system, mainly found on the surface of immature B cells.

Clonal Reproduction

A form of asexual reproduction where offspring arise from a single parent, inheriting the genes of that parent only, resulting in genetically identical individuals.

Plasma Cells

A type of white blood cell that produces antibodies to fight off infections.