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State any one reason to explain why RNA ...

State any one reason to explain why RNA viruses mutate and evolve faster than other viruses

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**Step-by-Step Solution:** 1. **Understanding Mutation**: Mutations are sudden and inheritable changes in the genetic material. They can occur in both DNA and RNA viruses, but the rate and mechanisms of these mutations can differ significantly. 2. **Genetic Material of Viruses**: Viruses can have either DNA or RNA as their genetic material. RNA viruses specifically have ribonucleic acid (RNA) as their genetic material, while many other organisms, including some viruses, have deoxyribonucleic acid (DNA). 3. **Replication Process**: During the replication of DNA, a process called proofreading occurs. This proofreading is a mechanism that helps to correct any errors or mismatches in the DNA strands. It is performed by enzymes known as DNA polymerases. ...
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TRUEMEN BIOLOGY ENGLISH-GENETICS AND EVOLUTION -SECTION-D
  1. State any one reason to explain why RNA viruses mutate and evolve fast...

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  2. (a) Give reason for - (i) Both strands of DNA are not copied during ...

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  3. Study the following carefully and explain why mutation (A) did not cau...

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  4. One chromosome contains one molecule of DNA. In eukaryotes the length ...

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  5. With the advent of DNA technology tool is available to identify a crim...

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  6. (a) Explain Griffith's series of experiments where he witnessed transf...

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  7. Draw a labelled schematic structure of a transcription unit. Explain t...

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  8. A snapdragon plant homezygous for red flower when crossed with a whit...

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  9. Two blood samples A and B picked up from the crime scene were handed o...

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  10. How did Hershey and Chase proved that DNA is the hereditary material? ...

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  11. With the help of one example each provide genetic explanation for the ...

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  12. (i)How does a chromosomal disorder differ from a Mendelian disorder? ...

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  13. Explain the causes, inheritance pattern and symptoms of any two Mendel...

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  14. (a) Why is haemophilia generally observed in human males? Explain the ...

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  15. (a) State the central dogma in molecular biology. Who proposed it? Is ...

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  16. (a) Write what DNA replication refers to. (b) State the properties ...

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  17. Inheritance patterns of flower colour in garden pea plant and snap dra...

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  18. A child suffering from Thalassemia is born to a normal couple. But the...

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  19. a) Explain the mechanism of sex-determination in humans. b) Differen...

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  20. (a) Explain Mendel's law of independent assortment by taking a suitabl...

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  21. Stanley Miller performed an experiment by recreating in the lab the pr...

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