___22. Cell organelle involved in photosynthesis. _23. Cell organelle involved in cellular respiration. _24. Energy needed by plants in food making process. _25. The starting or raw materials in photosynthesis. _26. The end products of photosynthesis. _27. The starting or raw materials in cellular respiration. _28. The end products of cellular respiration. _29. The energy currency of the cell. _____30. Based on the diagram above, which do you think is the factor that affects the rate of photosynthesis?

22. Cholorplasts = Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle.

23. Mitochondria = The “powerhouses” of the cell, mitochondria are oval-shaped organelles found in most eukaryotic cells.

24. Sunlight = Plants absorb energy from the sun, which fuels the processes necessary for survival. A plant's leaves act as “solar panels,” capturing light as efficiently as possible to help the plant grow.

25. Water & Carbon dioxide = Enters the cells of the leaf, and the products of photosynthesis, sugar, and oxygen, leave the leaf.

26. Oxygen = This is because green plants use sunlight to make their own food. Photosynthesis requires sunlight, chlorophyll, water, and carbon dioxide gas.

27. Glucose molecules & Oxygen = The two main raw materials involved in the cellular respiration process. Cellular respiration is a set of metabolic reactions, which occurs inside the living cells.

28. Carbon Dioxide = Carbon dioxide is transported from your mitochondria out of your cell, to your red blood cells, and back to your lungs to be exhaled. ATP is generated in the process.

29. Adenosine 5'-triphosphate(ATP) = It is the principal molecule for storing and transferring energy in cells. It is often referred to as the energy currency of the cell and can be compared to storing money in a bank.

30. Sunlight, Light intensity, Temperature, and Co2(Carbon Dioxide) concentration.