1. Cellular Respiration & Photosynthesis Overview

2. 1. Define cellular respiration. A process that releases energy from food, such as the simple sugar glucose, when there is oxygen present. 2. Define photosynthesis. Photosynthesis is the process by which photosynthetic organisms convert solar energy into chemical energy stored in sugars. Cellular Respiration & Photosynthesis Overview

3. 3. Name several organisms that undergo cellular respiration respiration Nearly all living things undergo cellular respiration*. Exceptions include a few microscopic marine animals (Loricifera) and some bacteria. 4. Name several photosynthetic organisms. Trees Algae Cyanobacteria Cellular Respiration & Photosynthesis Overview

4. 5. Using chemical formulas, write the balanced equation for cellular respiration. equation for cellular respiration. 6O 2 + C 6 H 12 O 6 6CO 2 + 6H 2 O + Energy 6. Using chemical formulas, write the balanced equation for photosynthesis. equation for photosynthesis. 6CO 2 + 6H 2 O C 6 H 12 O 6 + 6O 2 Sunlight Cellular Respiration & Photosynthesis Overview

5. 7. What organelle in eukaryotes is involved in cellular respiration? cellular respiration? The mitochondrion Cellular Respiration & Photosynthesis Overview 8. What is a common analogy for mitochondria? Mitochondria are sometimes called “cellular power plants” or the “powerhouses” of the cell.

6. Cellular Respiration & Photosynthesis Overview 10. What gives it the green color? The pigment chlorophyll 9. What organelle in plants is involved in photosynthesis? photosynthesis? The chloroplast

7. 11. Identify the mitochondria in this micrograph of a human pancreatic cell. a human pancreatic cell. Pancreas cell Nucleus Nucleolus Endoplasmic reticulum Pancreas The pancreas secretes insulin in response to glucose levels in the blood. Mitochondria Cellular Respiration & Photosynthesis Overview

8. 12. Identify the chloroplasts in this micrograph of elodea cells. elodea cells. Chloroplasts Elodea plant Elodea plant cells Cellular Respiration & Photosynthesis Overview

9. 19 Fill in the boxes in the diagram below. Photosynthesis Inputs Cellular respiration Outputs 14 15 Photosynthesis Outputs Cellular respiration Inputs 20 13 17 18 16 Cellular Respiration & Photosynthesis Overview

10. 19 Fill in the boxes in the diagram below. Photosynthesis Inputs Cellular respiration Outputs 14 15 Photosynthesis Outputs Cellular respiration Inputs 20 Light 17 18 16 Cellular Respiration & Photosynthesis Overview

11. 19 Fill in the boxes in the diagram below. Photosynthesis Inputs Cellular respiration Outputs Carbon dioxide 15 Photosynthesis Outputs Cellular respiration Inputs 20 Light 17 18 16 Cellular Respiration & Photosynthesis Overview

12. 19 Fill in the boxes in the diagram below. Photosynthesis Inputs Cellular respiration Outputs Carbon dioxide Water Photosynthesis Outputs Cellular respiration Inputs 20 Light 17 18 16 Cellular Respiration & Photosynthesis Overview

13. 19 Fill in the boxes in the diagram below. Photosynthesis Inputs Cellular respiration Outputs Carbon dioxide Water Photosynthesis Outputs Cellular respiration Inputs 20 Light 17 18 Chloroplast Cellular Respiration & Photosynthesis Overview

14. 19 Fill in the boxes in the diagram below. Photosynthesis Inputs Cellular respiration Outputs Carbon dioxide Water Photosynthesis Outputs Cellular respiration Inputs 20 Light Glucose 18 Chloroplast Cellular Respiration & Photosynthesis Overview

15. 19 Fill in the boxes in the diagram below. Photosynthesis Inputs Cellular respiration Outputs Carbon dioxide Water Photosynthesis Outputs Cellular respiration Inputs 20 Light Glucose Oxygen Chloroplast Cellular Respiration & Photosynthesis Overview

16. Mitochondrion Fill in the boxes in the diagram below. Photosynthesis Inputs Cellular respiration Outputs Carbon dioxide Water Photosynthesis Outputs Cellular respiration Inputs 20 Light Glucose Oxygen Chloroplast Cellular Respiration & Photosynthesis Overview

17. Fill in the boxes in the diagram below. Photosynthesis Inputs Cellular respiration Outputs Carbon dioxide Water Photosynthesis Outputs Cellular respiration Inputs ATP Light Glucose Oxygen Mitochondrion Chloroplast Cellular Respiration & Photosynthesis Overview