Q28 of 63 Page 7

What makes a stem bend towards sunlight?

The chemical substance called plant hormone or phytohormone makes a stem bend towards sunlight.

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26 Name any two phytohormones, which are growth promoters. 27 Name any growth inhibiting phytohormone. 29

What is epilepsy? What are its causes and symptoms?

 1

Which part of the brain maintains posture and equilibrium of the body?