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Who established that RNA can be genetic ...

Who established that RNA can be genetic material?

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Tobacco mosaic virus, QB bacteriophage, HIV.
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Can you name the two organelles you have studied that contain their own genetic material?

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Why was DNA chosen over RNA as genetic material in the majority of the organisms ?

Who believed that plants get their food materials not only from soil but also from other sources?

Recall the experiments done by Frederick Griffith. Where DNA was speculated to be the genetic material. If RNA, instead of DNA was the genetic material, would the heat killed strain of pneumococcus have transformed the R - strain into virulent strain ? Explain ?

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VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-MOLECULAR BASIS OF INHERITANCE -Exercise
  1. Who established that RNA can be genetic material?

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  2. Group the following as nitrogenous bases and nucleosides: Adenine, Cyt...

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  3. If a double stranded DNA has 20 per cent of cytosine, calculate the pe...

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  4. If the sequence of one strand of DNA is written as follows: 5-ATGCA...

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  5. If the sequence of the coding strand in a transcription unit is writte...

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  6. In DNA model of Watson & Crick, the major grooves are site of

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  7. Depending upon the chemical nature of the template (DNA or RNA) and th...

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  8. How did Hershey and Chase differentiate between DNA and protein in the...

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  9. Differentiate between the followings: (a) Repetitive DNA and Satell...

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  10. Differentiate between the followings: (a) Repetitive DNA and Satell...

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  11. Last two essential roles of ribosome during translation.

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  12. In the medium where E. coli was growing, lactose was added, which Indu...

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  13. Explain (in one or two lines) the functions of the followings : Prom...

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  14. Explain (in one or two lines) the functions of the followings : tRNA

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  15. Explain (in one or two lines) the functions of the followings : Exon...

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  16. Briefly describe the following: (a) Transcription (b) Polymorphism...

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  17. Briefly describe the following: (a) Transcription (b) Polymorphism...

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  18. Number of nucleotides per one turn of DNA double helix is

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  19. In an experiment, DNA is treated with a compound which tends to place ...

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  20. Recall the experiments done by Frederick Griffith. Where DNA was specu...

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  21. You are repeating the Hershey - Chase experiment and are provided with...

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