Examlex
A codon is a particular combination of three nucleotides.Therefore,there are ________ possible combinations of the nucleotides A,C,G,and T.
Curable
Capable of being healed or remedied through treatment or therapy.
Lymphatic System
A part of the circulatory system that helps rid the body of toxins, waste, and other unwanted materials through a network of tissues and organs.
Vaccine
A biological preparation that provides active acquired immunity to a particular infectious disease, often containing agents that resemble the disease-causing microorganism.
Phenomenon
An observable event or fact that is often remarkable or unusual, studied across scientific and philosophical fields.
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