Which of the Following Is Accounted for by Immunological Memory

question 85

Multiple Choice

Which of the following is accounted for by immunological memory?

• A)the human body's ability to distinguish self from nonself
• B)the observation that some strains of the pathogen that causes dengue fever cause worse disease than others
• C)the ability of a helper T cell to signal B cells via cytokines
• D)the ancient observation that someone who had recovered from the plague could safely care for those newly diseased
• E)the ability of the immune system to present antigen fragments in association with MHC antigens

---

Definitions:

Structural Component

A fundamental part or element of something that contributes to its construction or organization, essential for stability and function.

Plant Cells

Basic units of life in plants, typically having a cell wall, chloroplasts, and a central vacuole.

Cellulose

Cellulose is an organic compound and a polysaccharide made up of glucose units, forming the primary structural component of plant cell walls and providing rigidity to plants.

Structural Isomers

Molecules that have the same molecular formula but differ in the arrangement of atoms.