The correct answer is - Its electrons are used to form NADPH.
On receiving light energy, electrons are expelled from the reaction center of photosystem II. The expelled electrons finally reduces oxidized NADH⁺ to NADH. The oxidized reaction center of photosystem II split water into protons, electrons and oxygen. The electrons released from water reduces oxidized reaction center of photosystem II. Thus, oxidized reaction center of photosystem II gets back its expelled electrons. Therefore, electrons from water forms NADH.
A: several different codons can specify the same amino acid.
Enzymes are meant to break down food in the mouth making it easier to consume and the food and gather the nutrients inside
The answer to this is C because humans don't have cell walls and if you are looking at an onion it has a cell wall because it is a plant.
