WGU BIOCHEM 78 QUESTIONS WITH COMPLETE SOLUTIONS

What is the complimentary DNA sequence to this sequence 5' - ATC CTT TAG GTT-3' Correct Answer: 5'-AAC CTA AAG GAT-3' Which answer choice displays the tRNA anticodon of the mRNA codon 5'- UGA-3'? Correct Answer: 5'-UCA-3' What would be the resulting mRNA sequence from the template strand with this sequence: 5'-CAG CTC GTC-3' Correct Answer: 5'-GAC GAG CUG-3' What is the coding strand DNA that would be made from this template strand? 5'-AAA TAC CGG GAT-3' Correct Answer: 5'-ATC CCG GTA TTT-3' What is the coding strand sequence if the non-template strand sequence is 5'-AGC CTT TAA CTA-3' Correct Answer: 3'-ATC AAT TTC CGA-5' Given this template sequence 5'-GAT TAA CGA-3' what is the corresponding mRNA sequence? Correct Answer: 5' UCG UUA AUC-3 What is the complementary strand to the following DNA sequence 5'-GCC CGG TTA AGC-3' Correct Answer: 5'- GCT TAA CCG GGC-3' The DNA sequence 3'-ATG ATC CTT-5' is part of the template strand during DNA replication. Which of the following would be the correct sequence for the newly made DNA? Correct Answer: 5'-TAC TAG GAA-3' What is the complementary DNA strand for the DNA sequence 5'-ATT CGG GCT CCC -3'? Correct Answer: 5'- GGG AGC CCG AAT-3' What is one direct effect of inhibiting translation? Correct Answer: The production of proteins would stop Which of the following is NOT part of mRNA processing prior to translation? Correct Answer: Promoters (this is part of transcription) tdahlke What is the function of DNA polymerase in the process of PCR? Correct Answer: It recognizes (not synthesizes) the primers and uses the available dNTPs to replicate the template DNA sequence Nonsense Mutation Correct Answer: Changes one amino acid to a Stop codon Missense Mutation Correct Answer: Changes one amino acid to a different one