Ace Your KS3 Biology Quest 2025 – Unleash Your Inner Scientist in Style!

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What pigment found in leaves is essential for photosynthesis?

Chlorophyll

Chlorophyll is a green pigment located within the chloroplasts of plant cells, and it plays a critical role in photosynthesis. This process allows plants to convert sunlight, carbon dioxide, and water into glucose and oxygen. Chlorophyll absorbs light primarily in the blue and red wavelengths and reflects green light, which is why leaves appear green. The absorbed light energy is then used to drive the chemical reactions necessary for converting inorganic substances into organic matter, thereby providing energy to the plant and ultimately to the entire ecosystem. Other pigments like carotene, xanthophyll, and anthocyanin also play roles in plants, such as providing coloration and protection from light damage, but they do not participate directly in the photosynthesis process like chlorophyll does.

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Carotene

Xanthophyll

Anthocyanin

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