Comment on RNA’s role in catalysis and coding in theories of the origin of life.
Answer to relevant QuestionsDo you consider it a reasonable conjecture that cells could have arisen as bare cytoplasm without a cell membrane? State how the following organelles differ from each other in terms of structure and function: Golgi apparatus, lysosomes, peroxisomes, glyoxysomes. How do they resemble each other? Mathematical Calculate the hydroxide ion concentration, [OH−], for each of the materials used in Question 24. Mathematical Show that, for a pure weak acid in water, pH 5 (pKa 2 log [HA])/2. Write equations to show the ionic dissociation reactions of the following amino acids: aspartic acid, valine, histidine, serine, and lysine.
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