CELL STRUCTURES AND FUNCTION
CELL ORGANELLE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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cytoplasm
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smooth ER
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chlorophyll
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nucleus
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Detailed explanation-1: -Chlorophyll is a pigment that gives plants their green color, and it helps plants create their own food through photosynthesis.
Detailed explanation-2: -Most photosynthetic organisms have a variety of different pigments, so they can absorb energy from a wide range of wavelengths. Here, we’ll look at two groups of pigments that are important in plants: chlorophylls and carotenoids.
Detailed explanation-3: -Both types barely absorb green light. Chlorophyll a absorbs violet and orange light the most. Chlorophyll b absorbs mostly blue and yellow light. They both also absorb light of other wavelengths with less intensity.
Detailed explanation-4: -While chlorophylls a and b absorb throughout the visible spectrum, carotenoids only absorb blue-green light (Zur et al.
Detailed explanation-5: -11 Chlorophyll pigments (green pigments) Chlorophyll is the major pigment used by plants for capturing light energy. A chlorophyll molecule consists of a porphyrin head (four pyrrole rings containing nitrogen arranged in a ring around a magnesium ion) and a long hydrocarbon tail.