Concept explainers
(a)
Interpretation: The validation of the given statement that the elongation is the second step in the translation process has to be stated.
Concept introduction: Process in which mRNA molecules are converted to protein molecules is known as translation. mRNA molecules, tRNA molecules, amino acids, ribosomes, and a number of different enzymes are required for translation process.
(b)
Interpretation: The validation of the given statement that the first amino acid in a developing polynucleotide chain is always Met has to be stated.
Concept introduction: Process in which mRNA molecules are converted to protein molecules is known as translation. mRNA molecules, tRNA molecules, amino acids, ribosomes, and a number of different enzymes are required for translation process.
(c)
Interpretation: The validation of the given statement that the second site in an mRNA–ribosome complex is called the P site has to be stated.
Concept introduction: Process in which mRNA molecules are converted to protein molecules is known as translation. mRNA molecules, tRNA molecules, amino acids, ribosomes, and a number of different enzymes are required for translation process.
(d)
Interpretation: The validation of the given statement that a polyribosome is a complex involving several mRNA molecules and a ribosome has to be stated.
Concept introduction: Process in which mRNA molecules are converted to protein molecules is known as translation. mRNA molecules, tRNA molecules, amino acids, ribosomes, and a number of different enzymes are required for translation process.
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GENERAL,ORGANIC,+BIO.CHEM.-MINDTAP
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