An unripe green fruit changes colour when it ripens. The reason being:Chromoplasts changes to chlorophyllChromoplasts changes to chromosomesChromosomes changes to chromoplastsChloroplast changes to chromoplastsNone of the above
Question
An unripe green fruit changes colour when it ripens. The reason being:Chromoplasts changes to chlorophyllChromoplasts changes to chromosomesChromosomes changes to chromoplastsChloroplast changes to chromoplastsNone of the above
Solution
The correct answer is: Chloroplast changes to chromoplasts.
Here's the step by step explanation:
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Fruits contain cells that have different types of plastids including chloroplasts and chromoplasts.
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When the fruit is unripe and green, it's because of the presence of chloroplasts which contain the green pigment chlorophyll.
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As the fruit starts to ripen, the chloroplasts in the cells start to change into chromoplasts.
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Chromoplasts are responsible for the change in color of the fruit as they contain pigments that can be red, yellow, or orange.
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Therefore, as the fruit ripens, the green color from the chlorophyll in the chloroplasts changes to the color of the pigments in the chromoplasts.
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