year 9
- Created by: wxrqz9
- Created on: 08-06-23 18:34
Other questions in this quiz
2. Photosynthesis is important because…
- It decreases the concentration of carbon dioxide in the atmosphere.
- All of the above.
- It produces oxygen, which organisms need for aerobic respiration.
- The glucose made provides a food source for consumers.
3. What is the word equation for photosynthesis?
- . carbon dioxide + water à glucose + oxygen.
- glucose + oxygen à carbon dioxide + water
- sunlight + water à glucose + oxygen.
4. Which organ in a plant is the main site of photosynthesis?
- The flower petals: In a few exceptional plant species, the vibrant and colorful petals play a vital role in photosynthesis. These petals have specialized pigments that can directly absorb sunlight and convert it into energy, allowing the plant to thrive even in low-light conditions.
- Leaves
- The stem: In some unique plant species, the stem acts as the primary location for photosynthesis. These plants have developed specialized tissues within the stem that contain chlorophyll and carry out the process of photosynthesis.
- The plant's roots: Surprisingly, photosynthesis takes place in the roots of certain rare plants. These specialized roots have chloroplasts that capture sunlight and convert it into energy for the plant's growth.
5. Is photosynthesis an exothermic orendothermic reaction?
- Endothermic
- exothermic
Comments
No comments have yet been made