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प्रश्न
What is the function of RNA primer?
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उत्तर
During DNA replication, the RNA primer attaches to the 3’ end of the template strand and attracts complementary nucleotides from the surrounding nucleoplasm.
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संबंधित प्रश्न
Answer the following questions:
What do you mean by central dogma?
Describe the process of transcription in protein synthesis.
From the following identify the features of "Genetic code".
(i) It is a triplet or three letter code.
(ii) The code is overlapping.
(iii) The code is commaless.
(iv) The genetic code was deciphered by Watson and Crick.
In mRNA strand having specific number of codons, if the 23rd codon UUA is replaced by UAA, what will be the change found in synthesized polypeptide chain?
What will be the sequence of bases in its transcript if the sequence of bases in the coding strand of a double stranded DNA is 5' - GTTCGAGTC-3'?
Which one of the following codons will NOT pair with Anticodon of t-RNA?
Which one of the following is considered as template strand during transcription:
During protein synthesis, a ribosome moves from 5 to 3 and of mRNA to recognize all codons. This movement of ribosome is called:
Coding sequence which appear in mature RNA is ______.
Given below is a stretch of DNA showing the coding strand of a structural gene of a transcription unit?
5’-ATG ACC GTA TTT TCT GTA GTG CCC GTA CTT CAG GCA TAA-3’
- Write the corresponding template strand and the mRNA strand that will be transcribed, along with its polarity.
- If GUA of the transcribed mRNA is an intron, depict the sequence involved in the formation of mRNA/the mature processed hnRNA strand.
i. In a bacterium
ii. In humans - Upon translation, how many amino acids will the resulting polypeptide have? Justify.
