Approximately 80% of HIV diagnoses in the USA are among people who become infected through sexual exposure. Thus, of the approximately 40 000 new HIV infections each year in the US, 32 000 are sexual transmissions. Our results indicate that the HIV-positive unaware group contributes disproportionately to these new infections relative to their percentage of the HIV-positive population in the USA.
Dark red and blue-green indicate regions of high photosynthetic activity in the ocean and on land, respectively. Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities (energy transformation).
7th Grade Life Science . Photosynthesis & Cellular Respiration Study Guide . 1. What is the overall reaction (formula) for photosynthesis? 6CO. 2 + 6H. 2. O + sunlight C. 6. H. 12. O. 6 + 6O. 2. Carbon Dioxide and Water and sunlight yield Glucose and Oxygen . 2. How does this compare to the overall reaction for cellular respiration? Photosynthesis and Cellular Respiration are the reverse reactions of each other. 3. Where does the energy for photosynthesis come from? The sun . 4. What plant pigment is involved in photosynthesis? Chlorophyll . 5. How does your body get the energy it needs from the food you eat (what process allows cellular energy to be made)? Cellular Respiration . 6. In what organelle of a plant cell does photosynthesis take place? Chloroplast . 7. What are the products of photosynthesis? Glucose and Oxygen . 8. Write the equation for photosynthesis (CO2WS GO). Make sure you memorize it. 6CO2 + 6H2O + sunlight C6H12O6 + 6O2. 9. What is the overall reaction (formula) for cell respiration?