Nonhomologous end joining - Study guides, Class notes & Summaries

WGU C785 Biochemistry Unit Exam Questions and Answers 100% Verified A final product of a four-step metabolic pathway serves as a noncompetitive inhibitor, binding to an enzyme in this pathway and temporarily turning off the pathway. Which enzyme is most likely to be targeted by the inhibitor? The final enzyme in the pathway The first enzyme in the pathway Any enzyme in the middle of the pathway The second enzyme in the pathway Correct Answer- The first enzyme in the pathway The final pr...

BIOCHEMISTRY FINAL EXAM (Multiple Choice Q&A) Already Passed 100% Which level of protein structure is disrupted through the hydrolysis of peptide bonds? Quaternary Tertiary Primary Secondary ANS-- Primary The primary structure of a protein is the sequence of amino acids held together by peptide bonds. Peptide bonds are formed by dehydration reactions and disrupted by hydrolysis. A mutation in the beta-hemoglobin gene, which results in the replacement of the amino acid glutamat...

MB (ASCP) Review & Exam Questions Part I Already Passed Which bases are purines? Which bases are pyrimidines? Adenine (A) and Guanine (G) are purines Cytosine (C) and Thymine (T) / Uracil (U) are pyrimidines What kind of structure do purines have? What kind of structure do pyrimidines have? purines have a double ring structure pyrimidines have a single ring structure The phosphate group in a nucleotide is expected to be found on which position of the sugar? 5th carbon The nitrogen base in ...

Bio 041 Final Exam Practice 40 Questions with Verified Answers Chemical reactions carried out by living systems depend on the ability of some organisms to capture and use atoms from nonliving sources in the environment. The specific subset of these reactions that use nutrients in food to build macromolecules can be described as _____________. a) metabolic. b) catabolic. c) anabolic. d) biosynthetic (question from practice exam 1) - CORRECT ANSWER catabolic In photosystem I, electrons ...

This summary contains information about: DNA replication mechanisms, DNA polymerase III proofreading, strand-directed mismatch repair, post-replication DNA repair, base excision repair, mutations, nucleotide exchange repair, double-strand break repair, nonhomologous end joining, homologous recombination, RecA, Rad51, Rad52, molecular chaperones, HSP70, HSP60, proteasomes, ubiquitin, amyloid formation, heat-shock response, and HSF1.

Complementary DNA and/or RNA molecules pair with each other by hydrogen bonding during replication, transcription, or translation. Which of the following pairs of molecules are complementary? (Select all that apply) tRNA and mRNA mRNA and template DNA During DNA replication the parent strands ______ and DNA polymerase______. separate, creates the new DNA strands The following sequence is one strand of the DNA that makes up the SNCA gene that codes for alpha-synuclein, a protein ...

c785 study guide PA GRADED A Complementary DNA and/or RNA molecules pair with each other by hydrogen bonding during replication, transcription, or translation. Which of the following pairs of molecules are complementary? (Select all that apply) - ANSWER ==tRNA and mRNA mRNA and template DNA During DNA replication the parent strands ______ and DNA polymerase______. - ANSWER ==separate, creates the new DNA strands The following sequence is one strand of the DNA that makes up th...

A final product of a four-step metabolic pathway serves as a noncompetitive inhibitor, binding to an enzyme in this pathway and temporarily turning off the pathway. Which enzyme is most likely to be targeted by the inhibitor? The final enzyme in the pathway The first enzyme in the pathway Any enzyme in the middle of the pathway The second enzyme in the pathway - correct answerThe first enzyme in the pathway The final product's structure is more unlike the substrate for the first ...

WGU C785 What is the basic structure of an amino acid? What do they look like? - correct answersamino group (NH2 or NH3), carboxyl group (COO or COOH), alpha carbon (C), and variable group How do you identify the 3 different types of side chains: non-polar/hydrophobic, polar, and charged? - correct answersNon-polar/hydrophobic - end with CH or "can't have" water. Polar - end with OH, SH, or NH. Charged - end with a charge what kinds of bonds do each of the 3 different types of side...

WGU C785 Biochemistry Unit Exam Questions Which level of protein structure is disrupted through the hydrolysis of peptide bonds? Quaternary Tertiary Primary Secondary - correct answersPrimary The primary structure of a protein is the sequence of amino acids held together by peptide bonds. Peptide bonds are formed by dehydration reactions and disrupted by hydrolysis. A mutation in the beta-hemoglobin gene, which results in the replacement of the amino acid glutamate in ...