OBJECTIVE LIFE SCIENCE
MOLECULAR BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Expressed sequences=genes. Code for polypeptide
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introns
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exons
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ssDNA
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snrnps
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Explanation:
Detailed explanation-1: -Each exon codes for the structure of a corresponding mRNA molecule, and that mRNA sequence in turn codes for the sequence of amino acids that are assembled into a linear polypeptide molecule.
Detailed explanation-2: -Genes that specify polypeptides are called protein-coding genes. Not all genes specify polypeptides. Instead, some provide instructions to build functional RNA molecules, such as the transfer RNAs and ribosomal RNAs that play roles in translation.
Detailed explanation-3: -Some exons are coding, in that they contain information for making a protein, whereas others are non-coding. Genes in the genome consist of exons and introns.
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