1. Bacteria Protists PlantsFungi Animals 1. The diagram below shows the evolution of eukaryotic cells from prokaryotic cells. Give two reasons why scientists think that protists were the first eukaryotes to evolve.

2. Bacteria Protists PlantsFungi Animals 2. Explain why scientists believe that animals evolved from fungi, rather than plants. Cite specific organelles in your answer.

3. Bacteria Protists PlantsFungi Animals 3. Explain why scientists believe that plants evolved from green protists. Cite specific organelles in your answer. GreenNot Green

4. Bacteria Protists PlantsFungi Animals 4. Identify the point (A, B, C, or D) at which multicellularity first arose, and defend your answer. B A C D

5. Bacteria Protists PlantsFungi Animals 5. Identify the point (A, B, C, or D) that represents the evolution of membrane-bound chloroplasts, and defend your answer. B A C D

6. Bacteria Protists PlantsFungi Animals 6. Identify the point (A, B, C, or D) at which living things stopped using carbohydrates for structure, and defend your answer. B A C D

7. 7. Identify the cell shown below as either animal, plant, fungus, protist, or bacteria, and defend your answer with 3 pieces of evidence.

8. 8. The cells below look similar, but are in fact very different. Identify cell A as animal, plant, fungus, protist, or bacteria, and list two ways that it differs from cell B. CELL ACELL B