2
Question
Negatively geotropic roots are found in
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Solution
The correct option is B Cycas
Though Cycas bears tap roots which are positively geotropic, secondary roots show negative geotropisms. They grow upwards to the soil surface and form clusters of coral shaped roots called coralloid roots.
Though Cycas bears tap roots which are positively geotropic, secondary roots show negative geotropisms. They grow upwards to the soil surface and form clusters of coral shaped roots called coralloid roots.
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