in Step
. (9) Explain photosynthesis
in step and define Stomato giving two functions
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Photosynthesis:
· Photosynthesis is a process by which phototrophs convert light energy into chemical energy, which is later used to fuel cellular activities.
Stomata:
· Stomata are tiny openings or pores that enable gaseous exchange.
Functions of Stomata:
· Transpiration
· Exchange of gases
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I hope this will help
Explanation:
- CO2 and H2O enter the leaf
- Light hits the pigment in the membrane of a thylakoid, splitting the H2O into O2
- The electrons move down to enzymesSunlight hits the second pigment molecule allowing the enzymes to convert ADP to ATP and NADP+ gets converted to NADPH
- The ATP and NADPH is used by the calvin cycle as a power source for converting carbon dioxide from the atmosphere into simple sugar glucose.
- The calvin cycle converts 3CO2 molecules from the atmosphere to glucose
- The second of two major stages in photosynthesis (following the light reactions), involving atmospheric CO2 fixation and reduction of the fixed carbon into carbohydrate.
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