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Compounds that contain a nitrogenous base, a sugar, and a phosphate group are called (a) _____.
Two purines found in DNA are (b) _____ and _____
A pyrimidine found in all DNA but in only some RNA is (c) _____.
In DNA, the base pair (d) _____-_____ is held together by three hydrogen bonds;
the base pair (e) _____-_____ has only two such bonds.
Myocardial Infarction
A medical term for a heart attack, which occurs when blood flow to the heart muscle is blocked, causing tissue damage.
Decreased Heart Rate
A condition characterized by a heart rate that is lower than normal, which can be indicative of various health issues or a result of fitness level.
Ventricular Contractions
The heartbeats initiated by the lower chambers of the heart (ventricles), crucial for pumping blood throughout the body.
Active Transport
The movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration, utilizing energy, typically in the form of ATP.
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