Question

define radical in biology ​

Answer 1

Explanation:

A radical is an atom or group of atoms that have one or more unpaired electrons

Answer 2

Answer:

A radical (often, but unnecessarily called a free radical) is an atom or group of atoms that have one or more unpaired electrons.

A prominent feature of radicals is that they have extremely high chemical reactivity, which explains not only their normal biological activities, but how they inflict damage on cells.

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