Examlex
Why is polymerase chain reaction (PCR) a very common tool since its invention in the 1980s?
Puberty
The period in human development during which adolescents undergo physical changes to reach sexual maturity.
Dopamine
A neurotransmitter involved in many functions, including motivation, reward, reinforcement, motor control, and the regulation of mood.
Hotspots
Areas or regions that are significantly warmer than their surroundings, often referring to places of increased activity or danger in various contexts.
Serotonin
A neurotransmitter that helps regulate mood, appetite, sleep, memory, and learning.
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