Test: Biochemistry

1.

Which of the following most correctly describes hydrogen bonding?

A partially positive hydrogen attracts a lone electron pair from a partially positive atom

A partially negative hydrogen attracts a lone electron pair from a partially negative atom

A neutral hydrogen attracts a lone electron pair from a charged atom

A partially positive hydrogen attracts a lone electron pair from a partially negative atom

A partially negative hydrogen attracts a lone electron pair from a partially positive atom

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