Indicate Whether Each of the Following Descriptions Better Applies to Class

question 14

Short Answer

Indicate whether each of the following descriptions better applies to class switching (C), somatic hypermutation (S), or both (B). Your answer would be a four-letter string composed of letters B, C, and S only, e.g. SSSB.
( ) It is dependent on activation-induced cytidine deaminase.
( ) It involves sequence changes in the CH domains only.
( ) It increases the affinity of antibody-antigen binding.
( ) It takes place in germinal centers after antigen stimulation.

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Definitions:

ATMs

Automated Teller Machines, which are electronic banking outlets that allow customers to complete basic transactions without the aid of a branch representative or teller.

Bank Tellers

Employees of a bank who deal directly with customers, handling transactions and providing service.

Technological Innovation

The introduction of new technology or methods that significantly improve products, processes, or services.

Marginal Product Labor

The additional output produced as a result of employing one more unit of labor, holding other inputs constant.