Answer:
carbon dioxide
Explanation:
At end of glycolysis, two pyruvate molecules are formed which contain lots of energy that can be extracted by further processes.
<u>Oxidation of pyruvate converts pyruvate which is a molecule with three carbons into acetyl CoA which is a two-carbon molecule which is attached to Coenzyme with the production of NADH and one carbon dioxide molecule is released in the oxidation process.</u>
Acetyl CoA further acts as a fuel for citric acid cycle in next stage of cellular respiration.
<u>Pyruvate + Coenzyme A + NAD⁺ ⇒ acetyl CoA + CO₂ + NADH + H⁺</u>
<span>C) are usually more rich in species biodiversity than
</span>
It’s due to stem cells. The genes in dna turn on and off to give a cell a specific job, so stem cells can be “programmed” as any cell the body needs. (Muscle cell, skin cell, etc)
These are called "chromosomes." They help carry your DNA and are an important factor in many of your physical aspects.
Answer:
To produce energy in form of ATP
Explanation:
The thylakoid membrane harbors photosystems that will receive light photons, ejecting electrons from a main chlorophyl molecule in a reaction center, to other acceptors. These electrons will reach the electron transport chain to create a proton gradient, and subsequently, to produce ATP. Later on these electrons will reach the other photosystem, to produce reducing power. This is in plants.
Cyclic photosystems also exist, in some bacteria, for example, and only produce energy as ATP. They also have an electron transport chain.
