What is the job of chlorophyll in a green leaf?
ATo store water from the soil
BTo trap energy from sunlight
CTo carry sugar to the roots
DTo make the leaf feel warm
Answer & Solution
Correct answer: B. To trap energy from sunlight
1. Chlorophyll is the green pigment inside the chloroplasts of a leaf.
2. Its only job is to trap the energy arriving in sunlight.
3. That trapped energy then drives the reactions that build glucose.
4. Chlorophyll is not used up in the process, so it works over and over.
_Source: Siyavula Natural Sciences Grade 8 (CC BY 4.0), Radiant energy to chemical potential energy_
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