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A cell can receive new genes from a virus and then produce a new set of proteins.
Heart Attack
A medical condition caused by the blockage of blood flow to the heart muscle, resulting in damage or death of heart tissue.
Testosterone
A steroid hormone primarily produced in males, but also in females, important for the development of male sexual characteristics and other functions.
Dominant Males
Males who exert control or hold the highest status within a specific social hierarchy or group.
Testosterone
A steroid hormone found in both men and women that is responsible for the development and maintenance of male sex characteristics and may influence behavior.
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