A particular triplet of nucleotides in the template strand of \"hat codon sequen

Question

A particular triplet of nucleotides in the template strand of "hat codon sequence DNA is AGT. This sequence will produce A) UCA B) AGT C) TCA D) TCU E) AGU 89. Anticodons are found in what molecule? A) mRNA B) ribosome C) tRNA D) DNA E) amino acid 90. Which of the following statements is FALSE regarding translation? A) Translation is performed by the ribosome. B) The mRNA strand is read from 3' to 5 during translation C) The protein is synthesized from amino terminus (N-terminus) to carboxyl terminus (C-terminus) during translation. D) Translation involves the complementary base-pairing of codons and anticodons E) Translation requires the use of a start codon. 91. Durin g translation, polypeptide/protein synthesis continues until what happens? A) all tRNA's are empty (uncharged) B) no further amino acids are needed by the cell C) the polypeptide is long enough D) the ribosome encounters a stop codon E) the ribosome runs off the end of the mRNA 92. Following translation, a particular polypeptide was chemically analyzed and was found to contair amino acids. How many peptide bonds are present in this polypeptide? A) 245 B) 253 C) 508 D) 255 E) 0 93. Using the codon table on the last page of the exam, determine the amino acid sequence of th that will be generated when the ribosome translates the following mRNA sequence. 5- CUAUGUCUUCGUUAUCCUUGUGA-3

Explanation / Answer

88. UCA

89. AntIcodons are found on molecules of tRNA.

90.Statement (B) i.e.The mRNA strand is read from 3' to 5' during translation is false.

91. During translation,polypeptide protein synthesis continues untill the ribosome encounter a stop codon.

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