Compare aerobic respiration to anaerobic respiration.

One of the similarities between aerobic and anaerobic respiration is that they both use glucose as the initial molecule, which is called the substrate. Moreover, both aerobic and anaerobic respiration produce Adenosine 5'-triphosphate (ATP), however, aerobic respiration produces more ATP compared to anaerobic respiration. Which actually means that glucose goes through dissimilar processes in anaerobic and aerobic respiration, therefore producing a different amount of ATP. Aerobic respiration uses oxygen and is only done when there is an abundant supply of oxygen. On the contrary, anaerobic respiration does not use oxygen, therefore it can be used even with a small supply of oxygen, hence we can still produce some ATP, for example when doing a strenuous exercise. Additionally, the products of both reactions are not the same. Aerobic respiration produces water and carbon dioxide from the reaction. On the other hand, anaerobic respiration produces lactic acid only, that can be harmful in large amounts, that is why it has to go to the liver once it has been produced so that it will be broken down.

answer; i believe the correct answer is ( proteins );

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