Examlex
Regardless of whether it matures into a B cell or a T cell, a lymphocyte that is capable of responding to a specific antigen by binding to it is said to be ________.
Intra-
A prefix meaning within or inside; used in medical and scientific terms to denote something occurring or situated within a specified area.
Within
In the interior or inside part of; enclosed by or lying inside boundaries or limits.
Ecto-
A prefix meaning "outside" or "external," used in biological and medical terminology.
Out
Positioned or situated beyond the limits or confines of a specified place or area.
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