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1Thank You

Gaurav Pandit 4 months, 1 week ago

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12 ka paper pura solve

Posted by Manisha Manisha Bharti 4 months, 2 weeks ago

UP Board > Class 12 > Biology

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Manisha Manisha Bharti 4 months, 2 weeks ago

12 ka paper pura solve

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DNA and RNA

Posted by Kanhaiya Sharma 6 months, 2 weeks ago

UP Board > Class 12 > Biology

1 answers

Preeti Dabral 6 months, 2 weeks ago

DNA	RNA
It usually occurs inside the nucleus and some cell organelles.	Very little RNA occurs inside the nucleus. Most of it is found in the cytoplasm.
DNA is the genetic material.	RNA is not the genetic material except in certain viruses, e.g., TMV, Reovirus.
It is double-stranded with the exception of some viruses(e.g.,{tex}\phi{/tex} {tex}\times{/tex}174).	RNA is single-stranded with the exception of some viruses(e.g., double-stranded in Reovirus).
DNA shows regular helical coiling.	There is no regular coiling except in parts of tRNA.
It is Fuelegen positive.	RNA is Fuelgen negative.
DNA contains several million nucleotides.	Depending upon the type, RNA contains 70-12000 nucleotides.
DNA is of only two types, nuclear and extranuclear.	There are at least three types of RNA-mRNA, rRNA and tRNA.

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Chp6

Posted by Himanshu Giri 7 months, 3 weeks ago

UP Board > Class 12 > Biology

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Chapter 11 notes

Posted by Alfisha Shahid 8 months ago

UP Board > Class 12 > Biology

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Notes of chapter 11

Posted by Alfisha Shahid 8 months, 4 weeks ago

UP Board > Class 12 > Biology

1 answers

Alfisha Shahid 8 months ago

Chapter 11notes

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गैक्के

Posted by सचिन तिवारी 9 months, 1 week ago

UP Board > Class 12 > Biology

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Bio chapter 3 notes

Posted by Shivam Baghel 10 months, 2 weeks ago

UP Board > Class 12 > Biology

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Don't post personal information, mobile numbers and other details.
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Posted by Shakti Sharma 11 months ago

UP Board > Class 12 > Biology