Examlex
A small minority of mutations is adaptive,providing an improvement to the gene pool of the population.
Small Artery
A blood vessel with a smaller diameter that branches off from an artery and leads to capillaries, transporting blood to various parts of the body.
Artery
A blood vessel that carries oxygenated blood away from the heart to the body's tissues.
Blood Type
A classification of blood based on the presence or absence of inherited antigenic substances on the surface of red blood cells.
WBC Differential
A test that measures the percentage of each type of white blood cell (WBC) present in the blood.
Q2: If a codon has the sequence CAG,tRNA
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Q68: Any agent that can change the base