In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
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Question: Question: In the oxaciclohexane-type conformer of sugar -D - (+) - glucopyranose:
Options: <1> One of the OH- groups is axial, but the remaining substituents are equatorial. <2> The CH2OH group is axial but the remaining groups are equatorial. <3> All groups are axial. <4> All groups are equatorial. <5> The CH2OH group is equatorial but the remaining groups are axial.

Answer: 4

Question: Question: The electron transport molecules:
Options: <1> They are coenzymes of a nucleotide nature. <2> They exchange electrons in oxidation-reduction reactions. <3> They are molecules capable of oxidation and reduction. <4> FAD (flavin adenine dinucleotide) and FMN (flavin mononucleotides) are electron transport molecules. <5> All are true.

Answer: 5

Question: Question: In relation to enzymatic inhibition:
Options: <1> An irreversible inhibitor causes the denaturation of the enzyme. <2> The competing inhibitors bind to the substrate of the reaction. <3> A non-competitive inhibitor does not need to bind to the enzyme to exert its activity. <4> All inhibitors modify Vmax. <5> A competitive inhibitor increases the value of Km.

Answer:
5