Studies Show That About 50-100 Different B Cells Initially Seed

question 28

Multiple Choice

Studies show that about 50-100 different B cells initially seed each germinal center (d7 post-infection) . These different B cells are represented by different colored circles in a white oval (germinal center) in Figure. Which of the choices shown best represents the B cell population that would be found in the same germinal center approximately two weeks later?

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Definitions:

Strip Bond

An investment instrument entitling its owner to receive only the face value of a bond at maturity.

Nominal Rate

The stated interest rate of an investment or loan, not adjusted for compounding or inflation.

Population Growth

The increase in the number of individuals in a population, often measured as the rate at which the number of individuals increases over a specific period of time.

Population Decline

A reduction in the number of people in a particular area, which could be caused by factors like low birth rates, high death rates, migration, or disease.