In light-dependent reactions, the energy from sunlight is absorbed by chlorophyll and converted into chemical energy in the form of electron carrier molecules like ATP and NADPH.Light energy is harnessed in Photosystems I and II, both of which are present in the thylakoid membranes of chloroplasts.In light-independent reactions (the Calvin cycle), carbohydrate molecules are assembled from carbon dioxide using the chemical energy harvested during the light-dependent reactions.
TERM[ edit ]
photosystem
Either of two biochemical systems active in chloroplasts that are part of photosynthesis.
Source: Boundless. “The Two Parts of Photosynthesis.” Boundless Biology. Boundless, 26 May. 2016. Retrieved 09 Nov. 2016 from https://www.boundless.com/biology/textbooks/boundless-biology-textbook/photosynthesis-8/overview-of-photosynthesis-80/the-two-parts-of-photosynthesis-373-11599/
Chemical digestion involves breaking down the nutrients into smaller cells
Physical digestion is using physical movements such as chewing and swallowing
DNA replication<span> is </span>semi-conservative<span> because each helix that is created contains one strand from the helix from which it was copied. </span>