Problemas
A plant exposed to sunlight is failing to produce food, and scientists suspect an organelle malfunction . What is the most likely,cause, and what will be the effect on the plant? The mitochondria are damaged, preventing the plant from making its own food. The nucleus is missing , so the plant cannot store food. The chloroplasts are damaged, reducing the plant's ability to perform photosynthesis. The vacuole is too small, causing the plant to absorb too much sunlight.
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The correct answer is:**The chloroplasts are damaged, reducing the plant's ability to perform photosynthesis.**### Explanation:- **Cause:** Chloroplasts are the organelles in plant cells responsible for carrying out photosynthesis, the process by which plants convert sunlight, carbon dioxide, and water into glucose (food) and oxygen. If the chloroplasts are damaged, the plant cannot effectively capture sunlight or produce food. - **Effect on the plant:** Without functioning chloroplasts, the plant will be unable to produce sufficient energy (in the form of glucose) to sustain its growth and metabolic activities. Over time, this could lead to stunted growth, wilting, and eventually the death of the plant if the issue is not resolved.Other options are incorrect because:1. **Mitochondria damage:** Mitochondria are involved in cellular respiration, not food production. While they are essential for energy release, they do not directly affect the plant's ability to make its own food.2. **Nucleus missing:** The nucleus controls cell functions and stores genetic material, but it does not directly impact food production.3. **Vacuole size:** The vacuole primarily regulates water storage and turgor pressure in plant cells. It does not influence sunlight absorption or photosynthesis directly.