All 3 forms of photosynthesis are based on two pathways. The first are the light reactions, where energy from the sun is absorbed by the chlorophyll of the plant, and the energy is transferred to hydrogen ions which are split off from water (Oxygen is produced at this point).
Definitions for seal the deal. Here are all the possible meanings and translations of the word seal the deal. Wiktionary(0.00 / 0 votes)Rate this definition: seal the deal(Verb) to come to an agreement, to finalise the deal.
verb to become smaller in volume or length. noun a legal agreement between two parties. noun an agreement for the supply of a service or goods. noun a deal to buy or sell shares, or an agreement to purchase options or futures. verb to agree to do some work on the basis of a legally binding contract.