Examlex
A strand of DNA has the following base sequence: ATTGCGAATGGCA.Construct the complementary strand of DNA.
Nagging
Persistently annoying or finding fault with someone, often to persuade them to do something.
Clean Room
A controlled environment with a low level of pollutants such as dust, airborne microbes, aerosol particles, and chemical vapors, used in scientific research and manufacturing.
Primary Reinforcers
Stimuli that satisfy basic biological needs and are inherently rewarding.
Food
Substances consumed to provide nutritional support for an organism, typically consisting of essential nutrients.
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