Question

1. what are pigments & what is their function in plants? type a response

Explanation:

Pigments are colored substances in plants. Chlorophyll (a key pigment) captures light energy for photosynthesis. Other pigments like carotenoids assist in light absorption, protect from excess light, and give color (e.g., for attracting pollinators via flower/fruit color).

Answer:

Pigments are colored molecules in plants. Their main functions: 1. Photosynthesis: Chlorophyll (and other accessory pigments like carotenoids) absorb light energy to convert CO₂ and water into glucose (e.g., chlorophyll captures red/blue light for photosynthesis). 2. Light Protection: Carotenoids dissipate excess light energy to prevent damage to chlorophyll. 3. Coloration: Pigments (e.g., anthocyanins, carotenoids) give flowers/fruits vibrant colors to attract pollinators or seed - dispersing animals. 4. Physiological Signaling: Some pigments regulate plant growth/development in response to light quality/quantity.