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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Vaibhavi Dixit posted an Question
September 24, 2020 • 18:18 pm
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30 points
30 points
- IIT JAM
- Biotechnology (BT)
What is the characteristic unique to dna and why? a.denaturation and renaturation, b. polymer complex, c. replication, d. resistance to temperature change
what is the characteristic unique to DNA and why? a.denaturation and renaturation, b. polymer complex, c. replication, d. resistance to temperature change
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Narayan singh![best-answer]()
DNA has a unique property of replication. Replication is the process of making the copies of DNA from original DNA. It is unique in DNA. Denaturation is the phenomena where the biomolecules like nucleic acid and proteins lose its structure at high temperatures. Renaturation is the phenomena of the forming the chemical bonds for reconstruction of the original structure of biomolecules. It takes place in DNA and protein. Polymerization is the process by which the simpler unit known as monomers attaches with the help of chemical bond to form a long chain or branched structure. It helps to produce new chemicals. It is a process of joining repeating units to form a macromolecule is known as polymerization. For example, proteins are building blocks of the body and in DNA polynucleotides join to form a chain of DNA. Resistance to temperature changes is the ability to withstand high temperature. It is present in protein as well as DNA. Thermostable protein can be at 80oC. So, the correct answer is option C.
But the process of replication occurs in RNA of viruses f2 and R17 mediated by RNA Replicases
you know when the dna is replicated then the daughter dna is same as parents dna. but in the case or rna thats not possible within 1 time replication
okay thank you!