BioChem C785

WGU C785 Final Exam With All The Correct Answers

Hydrophilic Correct Answer Having an affinity for water. Hydrophobic Correct Answer substances that is not soluble in water. Hydrophobic substances include large, uncharged particles like fats and oils solvent Correct Answer A liquid substance capable of dissolving other substances Solute Correct Answer A substance that is dissolved in a solution. Adhesive Correct Answer Having the ability to stick to other surfaces. Cohesive Correct Answer having the ability to stick together ...

DNA replication is semi conservative, which allows each of the 2 strands to serve as a template for the new strands Correct Answer true Recall that the DNA polymerase must bind a double-stranded polymer before it can start making its own DNA polymer. What helps the DNA polymerase to overcome this problem in DNA replication? Correct Answer RNA primers Several components of cigarette smoke, including benzopyrene, insert themselves into the DNA and lead to several types of mutations such as f...

What is the complementary sequence to 3' CAG TAA CAA 5'? Correct Answer 3'TTG TTA CTG5' Coding DNA and mRNA non-complementary and parallel Correct Answer coding- 3'TACGTTAAC5' mRNA- 5'CAAUUGCAU5' template DNA and mRNA complementary and antiparellel Correct Answer template- 5' AGT TAT AAC 3' mRNA- 5'GUUAUAACU3' Which ingredients/molecules are required to set up a polymerase chain reaction? Correct Answer DNA polymerase, DNA nucleotides, template DNA, DNA primers Assum...

Which mRNA sequence results in a polypeptide that contains three amino acids? Correct Answer 5' - CUU GAU ACU UAG - 3' Which RNA sequence would end in the following polypeptide? Phe-Thr-Val-Stop Correct Answer 5' - UUC ACA GUA UAA - 3' What is the complementary sequence for the following DNA sequence? 5' - GCC ATC TCG AAT - 3' Correct Answer 5' - ATT CGA GAT GGC - 3' Assuming 100% reaction efficiency, how many DNA copies are created after the completion of four complete ...

QUESTIONS AND ANSWERS

QUESTIONS AND ANSWERS

What is the complementary sequence to 3’ ATG CGA ATA 5’? (0/1 Points) 3’ TAT TCG CAT 5’ 3’ TAC GCT TAT 5’ The correct answer is 3' TAT TCG CAT 5'. Remember complementary means “Matching or Pairing” You have to remember to pay attention to your numbers as well as your letters (A-T, G-C, 5'-3'). The correct answer is 3’ ATG CGA ATA 5’ (original sequence) 5’ TAC GCT TAT 3’ (complementary sequence) But we asked for it in the 3’ direction, so mirror answer to giv...

1. What is the complementary sequence to 3’ ATG CGA ATA 5’? * 1/1 3’ TAT TCG CAT 5’ 3’ TAC GCT TAT 5’ 3’ GAT AGC ATA 5’ 5’ ATA AGC GTA 3’