Which of the Following Can Activate,or Turn On,an Inactive B

question 65

Multiple Choice

Which of the following can activate,or turn on,an inactive B cell?

• A) Binding to its specific antibody
• B) Binding to its specific antigen
• C) Helper T cell
• D) All B cells are activated when an infant is born.

---

Definitions:

Cognitive Development

The process of growth and change in intellectual/mental abilities such as thinking, reasoning, and understanding across the lifespan.

Hypothesis

A suggested theory derived from minimal evidence intended as an initial step for more in-depth inquiry.

Sensorimotor

refers to the developmental stage in early childhood, according to Jean Piaget's theory of cognitive development, where infants learn about and interact with the world primarily through their senses and motor activities.

Toy Train

A miniature train set considered as a toy, often used by children and hobbyists for entertainment and educational purposes.