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Structural Organisation in Animals

Assertion : P...

Question

Assertion : Protooncogenes are present in normal cells
Reason : Protooncogenes may causes malignant tumour in animals, if activated

A

Both assertion and reason are true and reason is the correct explanation of assertion

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B

Both assertion and reason are true but reason is not the correct explanation of assertion

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C

Assertion is true but reason is false

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D

Both assertion and reason are false

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Solution

The correct option is B Both assertion and reason are true but reason is not the correct explanation of assertion
Proto-oncogenes are any genes present in the normal cells of the body that has potential to cause cancer, if mutated.
The reason elaborates the assertion but does not justify it.

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