Photosynthesis is broken up into two reactions: light dependent and light independent/dark. explain in detail what is taking place in the light dependent reactions.

In light dependent reaction, CO2 and water enter the leaf through stomata from the environment. Water molecules splits into oxygen molecule when the light hits the pigment in the membrane of a thylakoid called chloroplast. Then the electrons move down to enzymes. Sunlight allow the enzymes to convert ADP to ATP and NADP+ is  converted into NADPH. The ATP and NADPH is used by the calvin cycle to convert carbon dioxide into simple sugar glucose.

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation:

population. population is the number of people or animals in a particular place. an example of population is over eight million people living in new york city.

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