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With regard to mature mRNA in eukaryotes...

With regard to mature mRNA in eukaryotes

A

exons and introns do not appear in the mature RNA

B

exons appear but introns do not appear in the mature RNA

C

introns appear but exons do not appear in the mature RNA

D

both exons and introns appear in fhe mature RNA

Text Solution

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The correct Answer is:
b
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TRUEMAN BIOLOGY-NCERT Exemplar Questions +2 (MOLECULAR BASIS OF INHERITANCE)-MCQs
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  2. The first genetic material could be

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  3. With regard to mature mRNA in eukaryotes

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  6. DNA is a polymer of nucleotides which are linked to each other by 3'-5...

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  8. Which of the following steps in transcription is catalysed by RNA poly...

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  9. Control of gene experssion takes place at the level of

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  10. Regulatory proteins are the accessory proteins that interact with RNA ...

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  11. Which was the last human chromosome to be completely sequenced ?

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  12. Which of the following are the functions of RNA

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  13. While analysing the DNA of an organism a total number of 5386 nucleoti...

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  14. In some viruses, DNA is synthesised by using RNA as template. Such a D...

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  15. If Meselson and Stahl's experiment is continued for four generations i...

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  16. If the sequence of nitrogen bases of the coding strand of DNA in a tra...

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  17. The RNA polymerase holoenzyme transcribes

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  18. If the base sequence of a codon in mRNA is 5'-AUG-3', the sequence of ...

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  19. The amino acid attaches to the tRNA at its

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  20. To initiate translation, the mRNA first binds to :

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