Biochemistry acs exam b - Study guides, Class notes & Summaries

ACS Biochemistry Practice Final, FGCU, Beharry, Coticone Exam with 100% Correct Answers 1. A weak acid, HA, has a pKa of 4.11. a) At pH 7.11, what will the ratio of conjugate base to acid be? (Henderson-Hasselbach equation: pH=pKa + log [A-]/[HA]) b) Based on answer to "a," is there more HA or A- at that pH? c) At pH 2.11, what will the ratio of conjugate base to acid be? d) Based on answer to "c," is there more HA or A- at that pH? e) At pH 4.11, what will the ratio of conjugate ba...

ACS BIOCHEMISTRY EXAM QUESTIONS AND ANSWERS 2024 what are nucleotides? nucleotides are the monomer unit for nucleic acids and are composed of nitrogenous bases, 5 carbon sugars and a phosphate group. nucleic acids are bipolymers of _____ nucleotide monomers what is DNA and what is its stability? DNA is more stable than RNA and carries genetic information, and is double stranded. what is RNA and what is its stability? RNA is less stable and is an intermediate in expression of genetic in...

ACS BIOCHEMISTRY EXAM QUESTIONS AND ANSWERS Henderson-Hasselbach Equation - answerpH = pKa + log ([A-] / [HA]) FMOC Chemical Synthesis - answerUsed in synthesis of a growing amino acid chain to a polystyrene bead. FMOC is used as a protecting group on the N-terminus. Salting Out (Purification) - answerChanges soluble protein to solid precipitate. Protein precipitates when the charges on the protein match the charges in the solution. Size-Exclusion Chromatography - answerSeparates sample b...

ACS BIOCHEMISTRY EXAM QUESTIONS AND ANSWERS 2024 what are nucleotides? nucleotides are the monomer unit for nucleic acids and are composed of nitrogenous bases, 5 carbon sugars and a phosphate group. nucleic acids are bipolymers of _____ nucleotide monomers what is DNA and what is its stability? DNA is more stable than RNA and carries genetic information, and is double stranded. what is RNA and what is its stability? RNA is less stable and is an intermediate in expression of genetic in...

ACS BIOCHEMISTRY EXAM QUESTIONS AND ANSWERS 2024 what are nucleotides? nucleotides are the monomer unit for nucleic acids and are composed of nitrogenous bases, 5 carbon sugars and a phosphate group. nucleic acids are bipolymers of _____ nucleotide monomers what is DNA and what is its stability? DNA is more stable than RNA and carries genetic information, and is double stranded. what is RNA and what is its stability? RNA is less stable and is an intermediate in expression of genetic in...

Biochemistry ACS Exam Questions with All Correct Answers What are nucleotides? - ANSWER the monomer unit for nucleic acids and are composed of nitrogenous base, 5-carbon sugar & phosphate group Nucleic Acids are biopolymers categorized as: - ANSWER DNA RNA DNA - ANSWER carrier of genetic information RNA - ANSWER intermediate in gene expression (not all) can form secondary structure - tRNA 4 types of RNA - ANSWER tRNA rRNA siRNA mi...

ACS Biochemistry First Semester Exam Questions with All Correct Answers Buffer Order and Henderson Hasselbach - ANSWER Water, Buffer, Salt, Base pH = pKa + log(A/HA) pKa decrease as temp increase so pH decrease Ramachandran plots - ANSWER Φ = N-R ψ = C-R optimal angle to prevent steric hinderance Protein structure of a helix, B sheet, reverse turn - ANSWER a: LEMARKHQ B: VICYFTW RT: PSDNG how many amino acids in alpha turn helix - ANSWER 3.6 Supe...

ACS BIOCHEMISTRY FIRST SEMESTER EXAM QUESTIONS WITH CORRECT DETAILED ANSWERS 2023.

Biochemistry ACS Exam Questions With 100% Complete Solutions What are nucleotides? - ANSWERS the monomer unit for nucleic acids and are composed of nitrogenous base, 5-carbon sugar & phosphate group Nucleic Acids are biopolymers categorized as: - ANSWERS DNA RNA DNA - ANSWERS carrier of genetic information RNA - ANSWERS intermediate in gene expression (not all) can form secondary structure - tRNA 4 types of RNA - ANSWERS ...

ACS Biochemistry 2023 Exam Questions With Correct Answers Nucleotide - ANSWERS monomer of nucleic acids made up of a 5-carbon sugar, a phosphate group, and a nitrogenous base nitrogenous base - ANSWERS adenine, guanine (2 hydrogen's) purines thymine, cytosine, uracil (3 Hydrogen's) pyrimidines Polymerase Chain Reaction Steps - ANSWERS 1. *Denaturation* of the *DNA sample* into *TWO STRANDS* 95c 2. *Anneal primers* to each Strand 50-60c 3. Copy each...