Which organelle carries out photosynthesis, converting light energy into glucose?

Prepare for the Virginia 7th Grade Science SOL Test. Incorporate flashcards and multiple choice questions, each with hints and detailed explanations. Ensure your success on the exam!

Multiple Choice

Which organelle carries out photosynthesis, converting light energy into glucose?

Explanation:
Photosynthesis happens in chloroplasts, the green organelles in plant cells that contain chlorophyll. In these chloroplasts, light energy is used to convert water and carbon dioxide into glucose, storing chemical energy and releasing oxygen as a byproduct. The mitochondria are where glucose is broken down to release energy the cell can use, not where glucose is made. The nucleus houses genetic material and controls activities, while vacuoles mainly store water and other substances. So the chloroplast is the organelle that carries out photosynthesis.

Photosynthesis happens in chloroplasts, the green organelles in plant cells that contain chlorophyll. In these chloroplasts, light energy is used to convert water and carbon dioxide into glucose, storing chemical energy and releasing oxygen as a byproduct. The mitochondria are where glucose is broken down to release energy the cell can use, not where glucose is made. The nucleus houses genetic material and controls activities, while vacuoles mainly store water and other substances. So the chloroplast is the organelle that carries out photosynthesis.

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