1. 1. Explain how this animal’s cells will transform starch into useable energy. Be sure to include the organelles that are involved and the processes they perform.

2. 2. Explain how this plant’s cells will transform sunlight into useable energy. Be sure to include the organelles that are involved and the processes they perform.

3. The micrograph below shows the cells in the stem of a sunflower.

4. 3. For the micrograph below:
a. Identify the organelle labeled “A”
b. Explain how organelle A helps keep the plant upright A

5. 4. The unicellular protist paramecium lives in freshwater lakes and ponds. Identify the organelles below, and explain how they help paramecium survive.

6. 5. The gif below shows a muscle cell moving
5. The gif below shows a muscle cell moving. Explain how muscle cells are able to move.

7. 6. The picture below shows the liver cell of a drug addict.
a. Identify the organelle labeled A.
b. Explain why there is a lot of organelle A in this cell. A

8. 7. Differentiate between the cell membrane and the cell wall in terms of:
a. What they are made from
b. What they do A B

9. 8. Identify the cell below as plant or animal, and defend your answer with three pieces of evidence from the diagram.