QQuestionAnatomy and Physiology
QuestionAnatomy and Physiology
Which statement best compares the functions of chloroplasts and cytoplasm in a plant cell?
A. Chloroplasts contain chlorophyll and make food for the plant cell, while the cytoplasm contains the water and nutrients needed for the plant cell.
B. Chloroplasts contain water and nutrients needed for the plant cell, while the cytoplasm contains chlorophyll and makes food for the plant cell.
C. Chloroplasts contain the DNA of the plant cell, while the cytoplasm contains broken down food and releases energy to the plant cell.
D. Chloroplasts contain broken down food and release energy to the plant cell, while the cytoplasm contains the DNA of the plant cell.
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Answer
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Step 1:Let's solve this step by step:
Step 2:: Understand the functions of chloroplasts
- Chloroplasts are specialized organelles found in plant cells - Their primary function is photosynthesis - They contain chlorophyll, the green pigment that captures sunlight - Chloroplasts convert light energy into chemical energy (glucose) for the plant
Step 3:: Understand the functions of cytoplasm
- Cytoplasm is the gel-like substance inside the cell - It contains water, nutrients, and various dissolved substances - Provides a medium for cellular processes and organelle movement - Contains dissolved ions and molecules needed for cellular metabolism
Step 4:: Analyze each answer choice
Option A: - Correctly describes chloroplasts as containing chlorophyll and making food - Correctly describes cytoplasm as containing water and nutrients - This matches the known functions of these cellular components Option B: Incorrect - reverses the functions of chloroplasts and cytoplasm Option C: Incorrect - DNA is typically found in the nucleus, not chloroplasts or cytoplasm Option D: Incorrect - Chloroplasts make food, they don't break down food
Step 5:: Conclusion
The correct answer is A.
Final Answer
Chloroplasts contain chlorophyll and make food for the plant cell, while the cytoplasm contains the water and nutrients needed for the plant cell.
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