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The nitrogen base found only in DNA is a...

The nitrogen base found only in DNA is also called

A

Uracil

B

5-methyl uracil

C

Guanine

D

`NH_(4) CL

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The correct Answer is:
B
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ARIHANT NEET-GENE, ITS EXPRESSION AND REGULATION-Chapter Exercise (C) Medical entrance s gallery
  1. In 125 amino acid sequence if the codon of 25th amino acid is mutated ...

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  2. The codon AUG has dueal function. It is an initiation codon and also c...

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  3. The nitrogen base found only in DNA is also called

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  4. In a 3.2 Kbp long piece of DNA , 820 adenine bases were found. What ...

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  5. A beads on a string like chromatin with 200 beads or nucleosomes conta...

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  6. Assertion (A) Transcription unit is often monocistronic in eukaryotes ...

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  7. Which is A and B is given digram?

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  8. In translation, amino acyle tRNA synthetase recognises the correct ami...

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  9. Which RNA is synthesised by transcription done through the RNA polymer...

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  10. The t-RNA anticodon 3' - UAC-5' will pair with the m-RNA codon :

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  11. What will be the percentage of guanine in a DNA molecule having 20% ad...

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  12. Which one of the following is wrongly matched?

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  13. Transformation was discovered by

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  14. What will be the number of histone molecules in a chromatin fibre ha...

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  15. The sequence of nucleotides AUG CUU CUC indicates that it is a segment...

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  16. In eukaryotic genes, coding sequences are called :

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  17. Which site of the tRNA pairs through hydrogen bonding with the triplet...

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  18. Find the wrongly matched pair .

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  19. If an inheritable mutation is observed in a population at high freque...

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  20. An eukaryotes, RNA polymerase II transcribes :

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