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प्रश्न
Define Translocation.
उत्तर
The movement of the ribosome from one end of the mRNA to the other end by the distance of one triplet codon during translation is known as translocation.
संबंधित प्रश्न
What is 'RNA'?
Answer the following question in ‘One’ sentence only:
Enlist the histones which form an octamer of nucleosome.
Sketch and label the ‘clover leaf model’ of t-RNA.
The enzyme required for transcription is _______.
Long Answer Question:
Justify the statement. If the answer is false, change the underlined word(s) to make the statement true
The DNA molecule is double-stranded and the RNA molecule is single-stranded.
Which process is shown in the following diagram?
Which process is shown in the diagram given below?
Which genetic disorders are caused by mutation?
____________ refers to the mechanism in which codons of mRNA are translated and specific amino acids in a sequence form a polypeptide on ribosomes.
The enzyme ______ forms the peptide bond between amino acid on the first initiator t-RNA at P-site and amino acid on t-RNA at A-site.
Identify the CORRECT combination of salient featw·es of Genetic Code.
Protein synthesis and cell division is accelerated by the hormone ______.
In processing of eukaryotic hnRNA, during protein synthesis what does the tailing of RNA involve?
Primary transcript is non-functional and contains ______.
The mRNA AUGCAGAUACGC recognizes four amino acids and this character of the code referred to as ____________.
Describe the process of transcription.
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.
Give the different steps involved in formation of m-RNA from hn-RNA.
