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Why are fruits spherical in shape? And why are bananas not? Please give the answer in such a way that I can write it in exam.

Why are fruits spherical in shape? And why are bananas not? Please give the answer in such a way that I can write it in exam.

Grade:8

1 Answers

Arundhathi
13 Points
6 years ago
Sphere has the least surface area in all the 3d bodies of the same volume. So fruits are spherical so that the can use the minimum protective outer covering to protect the fruits.
Bananas go through a unique process known as negative geotropism. Instead of continuing to grow towards the ground, they start to turn towards the sun. The fruit grows against gravity, giving the banana its familiar curved shape.

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