Examlex
Each DNA strand has a backbone that consists of alternating _____.
Trade Center
A hub or area where commercial transactions and exchanges take place, often involving a concentration of businesses and trade-related infrastructure.
Tay-Sachs Allele
A genetic variant associated with Tay-Sachs disease, a fatal disorder that affects the nervous system and is marked by the accumulation of certain lipids in the brain.
Selective Pressure
An evolutionary force that leads to changes in genetic traits within a population by favoring certain variants over others.
Tuberculosis
A serious infectious disease caused by Mycobacterium tuberculosis, characterized by the growth of nodules (tubercles) in the tissues, especially the lungs.
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Q98: site at which RNA polymerase binds and