Which of the Following Accounts for the Transition from Membrane-Bound

question 22

Multiple Choice

Which of the following accounts for the transition from membrane-bound IgM to secreted IgM upon activation of a B cell?

• A)CSR
• B)Affinity maturation
• C)Alternative splicing of pre-mRNA
• D)Additional modification of nuclear DNA via RAG1/2
• E)None of the answers are correct.

---

Definitions:

Liability

A financial obligation or amount owed by a company to creditors, employees, tax authorities, or other entities.

Unearned Fees

Income received by a business for services yet to be performed or delivered, recorded as a liability on the balance sheet until the services are completed.

Earned Fees

Revenue generated from providing services or performing work.

Adjusting Entry

A journal entry made in accounting records to update the balances of accounts at the end of an accounting period.