Examlex
Each genetically distinct group of lymphocytes that possesses the same specificity is called a _____.
Medulla
The medulla is a part of the brainstem responsible for controlling vital bodily functions, such as breathing, heart rate, and blood pressure.
Limbic System
A complex system of nerves and networks in the brain, associated with basic emotions and drives.
Hypothalamus
A region of the brain that regulates vital functions such as temperature, thirst, hunger, sleep, and emotions.
Fraternal Twins
Twins that develop from two different eggs fertilized by two different sperm, making them genetically similar to regular siblings rather than identical.
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