Name : Intan Tara Dibta
Class : VIII A
No : 17
BIOLOGY TASK
ABOUT PHOTOSYNTHESIS
QUESTIONS :
1. What is meant by photosynthesis?
2. Where does photosynthesis process happen?
3. Explain the material from photosynthesis process, and the material that result from photosynthesis process?
4. Write photosynthesis reaction !
5. Mention the factor that influence photosynthesis process !
6. Explain photosynthesis process need light !
ANSWER :
1. Photosynthesis process is food making process in green plants or algae that happen in leaf, and it is done by chlorophyll by the aid of sunlight.
2. Photosynthesis process happen in green plant that contain chlorophyll, this chlorophyll found in chlorophlast and this chlorophlast is found in pallisade tissue.
3. Photosynthesis process needs water (H2O), Carbon dioxyde (CO2), and also needs light (sun light).
The result from photosynthesis process are glucose (C6H1206) and oxygen (O2).
4. The photosynthesis reaction is :
6H2O + 6CO2 ------------- C6H12O6 + 6O2
(water) (carbondioxyde) (glucose) (oxygen)
5. Factor that influence photosynthesis process are :
Light
Chlorophyll
Temperature
Carbon dioxyde (CO2)
Water (H2O)
6. Photosynthesis process need light because light is the main material for phosynthesis process to form carbohydrate in chlorophlast lef from water and carbon dioxyde, and to make bulbs gas that contain oxygen.