Q:

What are the raw materials for photosynthesis?

A:

Quick Answer

The raw materials for photosynthesis are carbon dioxide and water. These are absorbed through the leaves of the plant or tree and allow the plant to produce oxygen and sugar.

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What are the raw materials for photosynthesis?
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Full Answer

The process of photosynthesis requires utilizing energy from sunlight to convert absorbed carbon dioxide and water chemically into sugars that are used as an energy source and oxygen. Plants use their root systems as the primary means of obtaining water. The water is then transported to leaves to be used in photosynthesis. Absorbed carbon dioxide and emitted oxygen can only enter or exit through the plant's stomata due to a layer of waxy material that protects a plant's leaves.

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Related Questions

  • Q:

    What are the four things needed for photosynthesis?

    A:

    Photosynthesis can only occur when a plant has access to water, carbon dioxide, sunlight and chlorophyll. Plant cells naturally produce chlorophyll, and they draw carbon dioxide directly from the air. Water and sunlight must be acquired from external sources.

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  • Q:

    How long does photosynthesis take?

    A:

    Plant cells perform the light and dark reactions of photosynthesis, including the synthesis of the sugar, glucose, in as little as 30 seconds. Even more amazingly, spinach leaves exposed to a flash of light can form stable 3-carbon precursors of glucose in only five seconds.

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    What are the stages of photosynthesis?

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    The two stages of photosynthesis are light reactions and the Calvin cycle; light reactions take place first, forming the photo portion of photosynthesis, while the Calvin cycle follows, completing the cycle with several steps involving photosynthesis. Photosynthesis is defined as one process, but contains two distinct stages, which in turn break down into a series of steps. During the steps in the light reaction stage, energy from the sun converts into chemical energy, while the Calvin cycle brings carbon dioxide fixation.

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    What is needed for photosynthesis to occur?

    A:

    For photosynthesis to occur, plants need sunlight, water, carbon dioxide and chlorophyll. Through the process of photosynthesis plants convert light energy into chemical energy. They use this energy to make food which they store as sugars.

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