Which is the hereditary material in bacteria
Which is the hereditary material in bacteria
- A
Nucleic acid
- B
Nucleic acid and cytoplasm
- C
Nucleic acid and Histone
- D
None of these
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In chromosomes, the material controlling heredity is
In chromosomes, the material controlling heredity is
Which of the following is false for $RNA$?
$(i)$ $RNA$ can directly code for the synthesis of proteins
$(ii)$ It is very common process to synthesis $DNA$ from $RNA$
$(iii)$ $RNA$ is used as genetic material only in human
$(iv)$ One polynucleotide chain is present in $RNA$
Which of the following is false for $RNA$?
$(i)$ $RNA$ can directly code for the synthesis of proteins
$(ii)$ It is very common process to synthesis $DNA$ from $RNA$
$(iii)$ $RNA$ is used as genetic material only in human
$(iv)$ One polynucleotide chain is present in $RNA$
$DNA$ contains
$DNA$ contains
Who revealed biochemical nature of the transforming principle ? How was it done ?
Who revealed biochemical nature of the transforming principle ? How was it done ?
Give an account of Hershey and Chase experiment. What did it conclusively prove?If both $DNA$ and proteins contained phosphorus and sulphur do you think the result would have been the same ?
Give an account of Hershey and Chase experiment. What did it conclusively prove?If both $DNA$ and proteins contained phosphorus and sulphur do you think the result would have been the same ?