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Which of the following pairs is incorrec...

Which of the following pairs is incorrectly matched?

A

Purines-Adenine and Guanine

B

Pyrimidines-Cytosine and Uracil

C

Nucleosides-Adenosine and Thymidine

D

DNA-Basic biomolecule

Text Solution

Verified by Experts

The correct Answer is:
D

(d) : DNA (deoxyribonucleic acid ) is an acidic biomolecule.
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NCERT FINGERTIPS-MOLECULAR BASIS OF INHERITANCE-Molecular Basis Of Inheritance
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  2. DNA as an acidic substance present in nucleus was first identified by ...

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  3. Which of the following pairs is incorrectly matched?

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  4. Watson and Crick (1953) proposed DNA was based on (i) X-ray diffract...

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  5. If a double stranded DNA has 20% of cytosine, what will be the percent...

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  6. In one polyncleotide strand of a DNA molecule the ratio of A+T//G+C ...

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  7. If the sequence of bases in one strand of DNA is ATGCATGCA, what woul...

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  8. Refer to the given figure

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  9. Given figure represents the DNA double helix model as proposed by Was...

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  10. The given flow chart represents the flow of genetic information betwee...

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  11. Synthesis of DNA from RNA is explained by

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  12. Histone proteins are

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  13. What does the given diagram represent ?

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  14. The structure in chromatin seen as 'beads-on' string' when viewed unde...

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  15. Refer the given figure of nucleosome and select the option that correc...

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  16. Read the following satements and select the correct option. Loosely ...

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  17. Find out the wrong statement about heterochromatin.

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  18. The year 2003 was celebrated as the 50^(th) anniversary of discovery ...

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  19. The proces of transformation is not affected by which of the following...

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  20. To prove that DNA is the genetic material, which radioactive isotopes ...

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