Complete Each of the Following Statments

question 57

Short Answer

Complete each of the following statments.
According to the ____________________ theory, when an antigen enters the body, it activates the particular clone of B cells that bear receptors on their surface uniquely specific for that antigen.

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Definitions:

Hemostat

A surgical tool used to control bleeding by clamping blood vessels during surgery.

Ratchet

A ratchet is a mechanical device that allows continuous linear or rotary motion in only one direction while preventing motion in the opposite direction.

Locking Mechanism

A device or feature designed to prevent movement or separation by locking parts together.

Instrument

A tool or device designed for precise work or measurement, often used in scientific, medical, or musical contexts.