#Question id: 74
#Unit 1. Molecules and their Interaction Relevant to Biology
The enthalpy and entropy of the initial and final states of a reacting system are shown in the table. Calculate the change in free energy for the reaction when the temperature is 4°C.
#Question id: 75
#Unit 1. Molecules and their Interaction Relevant to Biology
The experimental approach taken in current biological investigations presumes that ________.
#Question id: 76
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following illustrations is not a structural isomer of an organic compound with the molecular formula C6H14? For clarity, only the carbon skeletons are shown; hydrogen atoms that would be attached to the carbons have been omitted.
#Question id: 77
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the pairs of molecular structures shown depict enantiomers (enantiomeric forms) of the same molecule?
#Question id: 78
#Unit 1. Molecules and their Interaction Relevant to Biology
Which is true about naturally occurring monosaccharides?
#Question id: 79
#Unit 1. Molecules and their Interaction Relevant to Biology
The structure of D-arabinose is shown below. How many stereoisomers are possible for this molecule?