BIOLOGY
STRUCTURE OF PROTEINS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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codon
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anticodon
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mRNA
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tRNA
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nucleus
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Detailed explanation-1: -Messenger RNA (abbreviated mRNA) is a type of single-stranded RNA involved in protein synthesis. mRNA is made from a DNA template during the process of transcription.
Detailed explanation-2: -Transcription is the process by which the information in a strand of DNA is copied into a new molecule of messenger RNA (mRNA).
Detailed explanation-3: -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. Transcription occurs in the nucleus in eukaryotic organisms, while translation occurs in the cytoplasm and endoplasmic reticulum.
Detailed explanation-4: -An mRNA transcript is a single strand of RNA that encapsulate the information contained in a gene. Think of an mRNA transcript as a portable gene: smaller and more mobile than the DNA sequence that it is built from, but containing the same information.
Detailed explanation-5: -Transcription is the process by which DNA is copied (transcribed) to mRNA, which carries the information needed for protein synthesis.