In the reaction, A → products, with the initial concentration [A]0 = 1.512 M, [A] is found to be 1.496 M at t = 30 s. With the initial concentration [A]0 = 2.584 M, [A] is found to be 2.552 M at t = 1 min. What is the order of this reaction?

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#Question id: 18148

#Section 2: General Biology

Which is (are) true concerning the cell wall of prokaryotes? Which of the following are correct.

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#Question id: 18149

#Section 2: General Biology

The cell wall of Gram-negative organisms

Which combination is correct?

TLS Online TPP Program

#Question id: 18150

#Section 2: General Biology

Membrane phospholipids include

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#Question id: 18151

#Section 2: General Biology

The standard free-energy changes for the reactions below are given. Phosphocreatine -> creatine + Pi DG'° = –43.0 kJ/mol ATP ->  ADP + Pi DG'° = –30.5 kJ/mol What is the overall DG'° for the following reaction? Phosphocreatine + ADP -> creatine + ATP_______ kJ/mol

TLS Online TPP Program

#Question id: 18152

#Section 2: General Biology

The anaerobic conversion of 1 mol of glucose to 2 mol of lactate by fermentation is accompanied by a net gain of______mol of ATP.

TLS Online TPP Program

#Question id: 18154

#Section 2: General Biology

If 30 J of energy is added to water in the form of heat at 27°C, what is the change in entropy of water? ( in J/K )