The first evidence that the vasodilatory signal molecule was produced by _____ was in ______
a. ntiric oxide; 1998
b. endothelial cells; 1980
c. nitric oxide; 1980
d. endothelial cells; 1998
e. rabbit aorta; 1998
B
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Use the product rule to determine the probability (P) of events X and Y both occurring
a. P = X2 + Y2 b. P = X2Y2 c. P = XY d. P = X + Y e. P = (X + Y)2
Given the following mRNA sequence, which of the following mRNAs would encode a protein with a different sequence of amino acids? 5? - AUG CAG UUA GCG UGC UAG - 3?
A) 5? - AUG CAA UUA GCG UGC UAG - 3? B) 5? - AUG CAG UUA GCA UGC UAG - 3? C) 5? - AUG CAG UUG GCG UGC UAG - 3? D) 5? - AUG CAA UUA GCG UGU UAG - 3? E) 5? - AUG CAC UUA GCA UGC UAG - 3?
The total physical, chemical, and biological requirements of a species are said to be its ________
A) community B) population C) niche D) biosphere
Which phosphorylation mechanism for recharging ADP to ATP is incorrectly matched with its description?
A) Substrate-level phosphorylation: A phosphate is transferred to ADP from a high-energy substrate after passing through an electron transport chain. B) Photophosphorylation: Passes electrons energized by solar energy through an electron transport chain C) Oxidative Phosphorylation: Passes electrons stripped from nutrients through an electron transport chain D) The descriptions for oxidative phosphorylation and photophosphorylation are incorrectly matched. E) The descriptions for oxidative phosphorylation, photophosphorylation, and substrate-level phosphorylation are incorrectly matched.