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.
It is a contract between two people or parties. An example of a bilateral contract would be the contract for the sale of a home. A home buyer agrees to pay the seller a certain amount of money in exchange for the title to the home; the home seller agrees to deliver the title in exchange for the specified sale price.