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What is at the center of a heme molecule in a hemoglobin protein?
Q32: During S phase, _.<br>A)chromosomes condense<br>B)the cell produces
Q35: Epigenetics is most closely associated with _.<br>A)base-pair
Q39: How does x-ray crystallography provide details about
Q59: How many nucleotides comprise one codon?<br>A)2<br>B)3<br>C)5<br>D)6<br>E)16
Q62: Although some bacteria have membranes around their
Q66: In what phase of the cell cycle
Q69: Why did most scientists assume that the
Q71: The net result of glycolysis is _.<br>A)2
Q78: In sexually reproducing species, genetic variations are
Q84: In cats, short hair ( L )is