OBJECTIVE LIFE SCIENCE
MOLECULAR BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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To transfer amino acids to the ribosomes
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To help form the peptide bonds between amino aacids
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To determine the sequence of amino acids in the protein
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To carry the code for amino acid sequence to the ribosomes
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Detailed explanation-1: -The first step in decoding genetic messages is transcription, during which a nucleotide sequence is copied from DNA to RNA. The next step is to join amino acids together to form a protein. The order in which amino acids are joined together determine the shape, properties, and function of a protein.
Detailed explanation-2: -Use the codon table to determine the sequence of amino acids that will be produced from a DNA or mRNA sequence. Use the codon table to determine which amino acid will be carried by a tRNA, given the anticodon sequence. Identify untranslated regions and include these regions in gene diagrams.
Detailed explanation-3: -Amino acid sequence in protein synthesis is decided by the sequence of mRNA. mRNA is attached with ribosomes. Messenger RNA (mRNA) is a large family of RNA molecules that convey genetic information from DNA to the ribosome, where they specify the amino acid sequence of the protein products of gene expression.