Orthologs - Study guides, Class notes & Summaries

A variation of a gene is called an allele A long piece of DNA that contains many genes and maybe upwards of 100,000,000 base pairs long is called a chromosome Which of the following is a unique component of DNA? Deoxyribose Which is the largest biomolecule? A) a gene in the genome B) an RNA transcript of that gene C) A cdna copy of the gene D) an RNA transcript version that lack one exon after it has been spliced A) a gene in the genome Which is true about natural selection? Genotypes increa...

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 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...

Bioinformatics Exam 1 - BLAST (PPT 2) Questions with correct Answers Graded A+ BLAST acronym basic local alignment search tool BLAST functionality rapid sequence comparison of a query sequence against a database of known proteins or DNA sequences BLAST benefits fast, accurate, web-accessible applications of BLAST 1. identifying orthologs and paralogs 2. discovering new genes or proteins 3. discovering variants of genes or proteins 4. investigating expressed sequence ...

ACS BIOCHEMISTRY EXAM | Questions & Answers (Graded A+) |100% VERIFIED Latest Update 2023 Henderson-Hasselbach Equation FMOC Chemical Synthesis Salting Out (Purification) Size-Exclusion Chromatography Ion-Exchange Chromatography Hydrophobic/Reverse Phase Chromatography Affinity Chromatography SDS-PAGE SDS Isoelectric Focusing FDNB (1-fluoro-2,3-dinitrobenzene) DTT (dithiothreitol) Iodoacetate Homologs Orthologs Paralogs Ramachandran Plot Glycine Ramachandran Plot Proline Ramac...

Henderson-Hasselbach Equation pH = pKa + log ([A-] / [HA]) FMOC Chemical Synthesis Used 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) Changes soluble protein to solid precipitate. Protein precipitates when the charges on the protein match the charges in the solution. Size-Exclusion Chromatography Separates sample based on size with smaller molecules eluting later. Ion-Exchange Chr...

ACS BIOCHEMISTRY EXAM 200+ QUESTIONS WITH VERIFIED ANSWERS BY EXPERTS 2023 LATEST UPDATE. 1. Henderson-Hasselbach Equation: pH = pKa + log ([A-] / [HA]) 2. FMOC Chemical Synthesis: Used in synthesis of a growing amino acid chain to a polystyrene bead. FMOC is used as a protecting group on the N-terminus. 3. Salting Out (Purification): Changes soluble protein to solid precipitate. Protein precipitates when the charges on the protein match the charges in the solution. 4. Size-Exclusion Ch...

There continues to be uncertainty as to what aspect of an odorant is detected by an olfactory receptor (OR). Early models assumed that the shape of the odorant was most important (Amoore 1952). Experimental results reported by Buck and Axel (1991) showed that each OR recognizes several odors and each odor is recognized by several ORs. This raises the issue of what aspects of the molecule can provide this selectivity. Turin (1996) made the novel proposal that ORs detect the intramolecular...

ACS BIOCHEMISTRY EXAM WITH 100% CORRECT 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 samp...

_______ use an internal RNA primer so that the end of the eukaryotic chromosome can be replicated. a. Primases b. RNA polymerases c. Telomerases d. DNA polymerases e. Helicases c. Telomerases A transmembrane sensor kinase protein senses an environmental condition outside __________ bacteria or in the periplasm of a/an __________ bacteria. a. Gram-positive; Gram-negative b. Gram-negative; Gram-positive c. prokaryotic; eukaryotic d. prokaryotic; archaean e. Gram-positive; aci...