Red colour of tomato and chilly is due to :-a)Lycopene in chloroplastb)Xanthophylls in chromoplastc)Lycopene in chromoplastd)Anthocyanin in leucoplastCorrect answer is option 'C'. Can you explain this answer?

Question

Answer

Answer

As the tomato ripens, its colour starts to change from green to yellow and then eventually to red. This is due to the breakdown of chlorophyll, which in turn synthesises a red carotenoid (another pigment group), lycopene. When ripe, the carotenoid can easily be seen as the dominant colour of the tomato.

Answer

Explanation:
The red colour of tomato and chilli is due to the presence of lycopene in chromoplast. Let's understand the concept in detail.

What are Chromoplasts?
Chromoplasts are plastids that are responsible for the synthesis and storage of pigments. These pigments are responsible for the colour of flowers, fruits, and vegetables. Chromoplasts are found in ripe fruits, flowers, and some roots.

What is Lycopene?
Lycopene is a carotenoid pigment that is responsible for the red colour of fruits and vegetables. It is a non-provitamin A carotenoid and cannot be converted into vitamin A in the body. Lycopene is the most abundant carotenoid in tomatoes and is responsible for their red colour. It is also found in watermelon, pink grapefruit, and apricots.

Why is Lycopene present in Chromoplasts?
Chromoplasts are specialized organelles that are responsible for the synthesis and storage of pigments. Lycopene is synthesized in the chloroplasts and then transported to the chromoplasts, where it is stored. As the fruit ripens, the chloroplasts are converted into chromoplasts, and the lycopene is released, giving the fruit its characteristic red colour.

Conclusion:
The red colour of tomato and chilli is due to the presence of lycopene in chromoplasts. Chromoplasts are specialized organelles that are responsible for the synthesis and storage of pigments. Lycopene is synthesized in the chloroplasts and then transported to the chromoplasts, where it is stored. As the fruit ripens, the chloroplasts are converted into chromoplasts, and the lycopene is released, giving the fruit its characteristic red colour.

Answer

Ans C

Answer

As the tomato ripens, its colour starts to change from green to yellow and then eventually to red. This is due to the breakdown of chlorophyll, which in turn synthesises a red carotenoid (another pigment group), lycopene. When ripe, the carotenoid can easily be seen as the dominant colour of the tomato.

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