Do you consider it a reasonable conjecture that cells could have arisen as bare cytoplasm without a cell membrane?
Answer to relevant QuestionsList five differences between prokaryotes and eukaryotes. What are the advantages of being eukaryotic (as opposed to prokaryotic)? Define the following: (a) Acid dissociation constant (b) Acid strength (c) Amphipathic (d) Buffering capacity (e) Equivalence point (f) Hydrophilic (g) Hydrophobic (h) Nonpolar (i) Polar (j) Titration Biochemical connections Suggest a suitable buffer range for each of the following substances: (a) Lactic acid (pKa 5 3.86) and its sodium salt (b) Acetic acid (pKa 5 4.76) and its sodium salt (c) TRIS (pKa 5 8.3; see Table ...Based on the information in Table 3.2, is there any amino acid that could serve as a buffer at pH 8? If so, which one?
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