In a Bacterial Infection,what Activates Helper T Cells

question 16

Multiple Choice

In a bacterial infection,what activates helper T cells?

• A) Macrophage display of antigens
• B) Phagocytosis by neutrophils
• C) Activation of the complement cascade
• D) Cytokines engulf bacteria

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Definitions:

Peptidase

An enzyme that breaks down peptides into amino acids by cleaving the peptide bonds between amino acids.

Intestinal Lipase

An enzyme that digests fat.

Sucrase

An enzyme that catalyzes the hydrolysis of sucrose into glucose and fructose.

Nuclease

An enzyme that cuts DNA or RNA by breaking their phosphodiester bonds, playing roles in DNA repair, replication, and the maintenance of genome stability.