The energy molecules NADH and ATP are produced in light reaction which comprises of series of chemical and photo chemical reactions. These light dependent reaction takes place in the stroma of the chloroplasts. With in the stroma, carbon dioxide is produced from carbohydrates along with formation of glyceraldehyde 3-phosphate there by producing two energy molecule such as ATP and NADH.
a. A different form of DNA containing uracil instead of thymineb. Chitin or cellulose in their cell wallsc. Branching, ether-linked hydrocarbons in their cell membranes d. A special form of RNA polymerase unique to their domain