Question:
- Define energy as it relates to biological systems
- Discuss energy transfer and use in biological systems
- Distinguish (or Compare and contrast) between photosynthesis and cellular respiration
- Discuss basics of reactions in photosynthesis and cellular respiration
- List the key molecules and cell organelles involved in photosynthesis and cellular respiration
- Explain the role of photosynthesis and cellular respiration in energy transfer
- Discuss how photosynthetic processes in plants adapt to illumination conditions/availability of sunlight/access to sunlight
Answer:
Procedure I – Net Photosynthesis Rates – 100% Illumination
Complete the tables below using your data and information found under the Background tab. Also see the Summary of Needed Formulas section.
Table 1
Leaf Sample Type | Illumination Level | Oxygen Concentration Change Data (ppm) | Elapsed Time (s) | Oxygen Change Rate (ppm/s) |
Sun- Adapted | 100% | 21.36 ppm | 40s | 0.534 ppm/s |