THE MOLECULAR BASIS OF INHERITANCE
DNA MAKES RNA MAKES PROTEIN
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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tRNA only
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mRNA only
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tRNA and mRNA
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proteins
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Detailed explanation-1: -In the first step, the information in DNA is transferred to a messenger RNA (mRNA) molecule by way of a process called transcription.
Detailed explanation-2: -According to central dogma of molecular biology proposed by Crick, DNA undergoes transcription to produce ss mRNA. this is then undergoing a process called as translation. As a result of this process, proteins are synthesized.
Detailed explanation-3: -Portions of DNA Sequence Are Transcribed into RNA The first step a cell takes in reading out a needed part of its genetic instructions is to copy a particular portion of its DNA nucleotide sequence-a gene-into an RNA nucleotide sequence.
Detailed explanation-4: -The product of transcription is RNA, which can be encountered in the form mRNA, tRNA or rRNA while the product of translation is a polypeptide amino acid chain, which forms a protein.