A 45-year-old man inhaled as much air as possible and then expired with a maximum effort until no more air could be expired. This produced the maximum expiratory flow-volume curve shown in the following diagram. What is the forced vital capacity of this man (in liters)?

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#Question id: 14115

#I Life Science/ Life Sciences Group – I-V

Which one of the following is a database of protein sequence motifs?

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#Question id: 55

#SCPH05 I Biotechnology

The standard free energy change for the reaction A → B is −15.0 kJ · mol−1. What is the equilibrium constant for the reaction at 25°C?

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#Question id: 654

#I Life Science/ Life Sciences Group – I-V

Which pair represents different conformations?

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#Question id: 4573

#SCPH05 I Biotechnology

Which of the following pieces of evidence most strongly supports the common origin of all life on Earth?

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#Question id: 4175

#SCPH28 | Zoology

The initiation codon __.