Assertion :RNA produced during transcription is eukaryotic cells can not be straight away used in photosynthesis. Reason: RNA splicing phenomena helps in the removal of toxins.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.

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Assertion is correct but Reason is incorrect.

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Both Assertion and Reason are incorrect.

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Solution

The correct option is D Both Assertion and Reason are incorrect.
RNA produced by transcription in eukaryotic cells are processed and transported to cytoplasm where they are used as template for protein synthesis, a process also known as translation. RNAs are not involved in the process of photosynthesis which is carried out in chloroplast. Assertion is wrong. RNA splicing is the process of removal of introns from primary transcript and ligation of exons to form a continuous reading frame. It does not removes toxins. Reason is wrong.

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