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प्रश्न
What is 'RNA'?
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उत्तर
RNA (Ribose Nucleic Acid) is a type of nucleic acid found in the nucleus as well as in the
cytoplasm.
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संबंधित प्रश्न
Multiple Choice Question:
Transcription is the transfer of genetic information from _______.
Define mutation.
From the following which one is NOT needed in formation of polypeptide chain?
Which property of genetic code is specified by the following statement?
The two triplet codons UUU and UUC specify the same amino acid, i.e. phenylalanine.
Study the following sentences and select the correct option.
- Addition of one or two bases changes the combination of sequence in codons.
- Addition or deletion of single nucleotide changes the reading frame.
- The reading frame beyond the point of insertion of three bases remains unaltered.
In a translation experiment, two different mRNAs with different nucleotide sequences used are as follows:
mRNA 1:
5' AUG UUU UUA UUU UUA UAA UUC UUG - 3' and
mRNA 2:
5' AUG UUC UUG UUA UUU UAG UUU UUA CUU - 3'
From the following identify the TRUE statement.
Glomerular filtrate contains ______.
During protein synthesis, a ribosome moves from 5 to 3 and of mRNA to recognize all codons. This movement of ribosome is called:
Select the correct option regarding the statements given below.
Statement I: In the process of transcription, the entire length of DNA is copied into RNA.
Statement II: Copying of DNA to RNA in transcription is based on complementarity base pairing.
Coding sequence which appear in mature RNA is ______.
