Biology, 27.04.2021 15:10 skyvargasov9cad
Verapamil (Effexor), a coronary artery vasodilator, is used in the treatment of angina caused by insufficient blood flow to cardiac muscle. Even though its effect on coronary vasculature tone was recognized over 30 years ago, it has only been more recently that its role as a calcium channel blocker has become understood. Below is a retrosynthetic analysis leading to a convergent synthesis: it is convergent because (A) and (B) are made separately and then combined (i. e. the route converges) to give the final product. Convergent synthesis are generally much more efficient than those in which the skeleton is built up stepwise. Draw the structure of the reagent necessary to accomplish the synthesis of (D) in step 5.
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If a fungus a plant take up water and nutrients, that would be an example of which type of relationship? a. commensalism b. symbiotic mutualism c. predation d. parasitism
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What is a gene ? a) a section of a protein that codes for dna. b) the alternate version of a trait. c) the visible trait in the f1 generation. d) a section of dna that codes for a specific trait .
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Verapamil (Effexor), a coronary artery vasodilator, is used in the treatment of angina caused by ins...
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