Place the Events of Clonal Selection and Expansion in the Correct

question 5

Multiple Choice

Place the events of clonal selection and expansion in the correct order.
1) Differentiation of cells into a formidable army of effector cells.
2) The binding of an antigen to a preprogrammed receptor selects the lymphocyte that undergoes rapid cell division.
3) Cytokine secretion leads to activation of pathogen-eliminating mechanisms.
4) Memory cells disseminate throughout the body and wait to eliminate future invading pathogens.

• A) 1, 2, 3, 4
• B) 4, 3, 2, 1
• C) 2, 1, 4, 3
• D) 2, 4, 3, 1

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Definitions:

Network Access Control

Security protocol that restricts the access to networks by devices based on a set of security policies or rules to protect network resources.

Transmit Data

The act of sending data from one device to another through a communication interface.

PLC System

Programmable Logic Controllers (PLCs) are specialized computers used to control industrial and mechanical processes, integrating various sensors and output devices to automate tasks.

Data Communications

The process of using computing and communication technologies to transfer data from one place to another.