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Oxytocin and Vasopressin and Their Functions

Given below a...

Question

Given below are assertion and reason.

Assertion: Plants have hormones called phytohormones.

Reason: They always increase the rate of reactions and thus always accelerate growth and other related changes.

A

Both are true and reason is the correct explanation

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B

Both are true, but reason is not the correct explanation

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C

Asserttion true but reason wrong

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D

Both assertion and reason wrong

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Solution

The correct option is C
Asserttion true but reason wrong

Plants have hormones called phytohormones. These can increase the reaction rate and can also decrease the rate of reaction. They can either promote growth or be inhibitory in action.

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