. What is the function of the mitochondria in a cell?
to create proteins to export out of the cell
to convert glucose and oxygen into usable energy (ATP)
to clean the cell
to create a protective layer around the nucleus

to convert glucose and oxygen into usable energy (ATP)

Explanation:

hii there

the correct answer is option ( B ) to convert glucose and oxygen into usable energy (ATP)

Explanation:

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hydroxyl -oh

alcohols, always polar, can form hydrogen bonds with h2o molecules

carboxyl -cooh  

cargoxylic acids, has acidic properties which is a source of hydrogen ions, found in cells in ionized for with a charge of oh-1

carbonyl > co

ketone if within skeleton, aldehyde if group is at the end of skeleton, k & a may be structural isomers, it determines 2 sugars (ketose & aldose)

amino -nh2

amines, acts as a base, it can pick up h+ ions from surrounding solution, ionized with charge of 1+

methyl ch2

addition to rna/dna affects and gene expression

phosphate -opo3 ²⁻

organic phosphates, contributes to negative charge to, molecule that it is a part of, and potential to react with h20

sulfhydryl -sh

thiols, cross-linking stabilize the protein, and it is structure