Which of the Following Are Similarities Between B Cells and T

question 17

Multiple Choice

Which of the following are similarities between B cells and T cells?
I. They both recognise antigen using immunoglobulin receptors.
II. Both B cells and T cells undergo clonal selection after encountering an antigen.
III. B cells and T cells both maintain an immunological memory of previously encountered antigens.

• A) only III
• B) only II
• C) both II and III
• D) both I and II

---

Definitions:

Parasympathetic

A division of the autonomic nervous system.

Pons

A portion of the brainstem connecting the medulla oblongata and cerebellum with upper portions of the brain.

Corpus Callosum

A large bundle of nerve fibers connecting the two cerebral hemispheres of the brain, facilitating communication and coordination between them.

Dura Mater

The outer membrane covering the brain and spinal cord.