Why are amino acids so named? Write a general structure for an amino acid. What is the importance of the R group to final protein structure? Why does the amino acid cysteine have special significance for protein structure?
Answer to relevant QuestionsWhat are aminoacyl-tRNA synthetases and what types of reactions do they carry out? How does a synthetase recognize its correct substrates? With reference to DNA, what is meant by the terms semiconservative, complementary, and antiparallel? Describe the key molecular processes that occur when a cell grows and divides. Describe the role of proteins present at the divisome. Does the FtsZ ring form before or after chromosome replication? Calculate g and k in a growth experiment in which a medium was inoculated with 5 x 106 cells/ ml of Escherichia coli cells and, following a 1-h lag, grew exponentially for 5 h, after which the population was 5.4 x 109 cells/ ...
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