Gene expression n - Study guides, Class notes & Summaries

QBM Exam Questions And Answers With Complete Solutions 2024 What are the first three steps for starting a project? - answer1 ) Choose 2) Read literature 3) Obtain DNA sequence Once you obtain the DNA sequence in the beginning of a project, BLAST will allow what? - answer"Basic Local Alignment Search Tool" - To search for homology (duplication events) - Can predict protein, molecular weight, pI, and extinction coefficient - Predict the secondary/tertiary structure, transmembrane helice...

Band 3 - macrocomplex of proteins including: -Rh -RhAG -LW (ICAM-4) -GPA -GPB -CD47 ATP source for RBCs - 90% from Glycolysis (Embden-Meyerhoff pathway) 10% from pentose phosphate pathway Methemoglobin Reductase Pathway - necessary to maintain heme iron in ferrous (Fe2+) state Deficiency causes accumulation of methemoglobin, nonfunctional from of Hgb Leubering Rapaport Shunt - permits accumulation of 2,3-DPG "Tense form" of Hgb - DEOXYGENATED widening of bet...

What is the goal of PCR? Correct Answer-To copy and amplify a DNA sequence. What are the requirements of PCR? Correct Answer-Template, primers, deoxyribosenucelotides, DNA polymerase, buffer What is are the general steps of PCR? Correct Answer- What is the purpose of Microarray/chip based hybridization? How do we accomplish this? Correct Answer-We want to get a GLOBAL profile of gene expression. We do this by determining the number of genes expressed in a cell and with how much abundanc...

which of the following is a carbohydrate blood group antigen? A. Fyb B. Jsa C. K D. Leb E. M - Answer-D. Leb A patients red cells react with anti-A and the serum reacts with group B red cells . what is the patients blood group ? A. A B. B C. O D. OH E. AB - Answer-A. A Which of the following statements is true regarding the genetics of the ABO blood group system is TRUE? A. the ABO gene is located on chromosome 1, in close approximation to the RHD gene B.ABO expression is regulate...

SBB 2024 Practice Test Questions and Answers All Correct (1) What transferase does the H gene produce? - Answer-a-2-L-fucosal transferase. L- fucose attaches to #2 carbon of terminal galactose What transferase does the A gene produce? - Answer-a-3-N-acetylgalactosminyl transferase. N-acetyl galactosomine attaches to #3 carbon of terminal galactose. What transferase does the B gene produce? - Answer-a-3-D galactosyl transferase. D- galactose attaches to #3 carbon of terminal galactose. ...

What is the first mRNA processing step? - ANSWER 5' capping Different mRNAs are made from the same initial pre-mRNA by ________. - ANSWER alternative splicing RNA transcription begins at a ________. - ANSWER promoter ________ protect(s) the pre-mRNA molecule. - ANSWER the 3' poly-a tail The process of pre-mRNA splicing removes ________. - ANSWER introns Spliced ________ differ in their exons. - ANSWER mRNAs Identify the three phases of transcription. - ANSWER initiation, elongation, te...

When does RNA-mediated gene silencing occur? correct answers After transcription of an mRNA but before translation What is gene silencing? correct answers When RNA interferes and prevents protein synthesis through base pairing between ncRNA and mRNA. What is NOT part of translational termination? correct answers Uncharged tRNA recognition of stop codon in the mRNA Which type of interaction is NOT a functional mechanism by which IncRNA regulates gene expression? correct answers IncRNA ca...

which of the following is a carbohydrate blood group antigen? A. Fyb B. Jsa C. K D. Leb E. M - Answer-D. Leb A patients red cells react with anti-A and the serum reacts with group B red cells . what is the patients blood group ? A. A B. B C. O D. OH E. AB - Answer-A. A Which of the following statements is true regarding the genetics of the ABO blood group system is TRUE? A. the ABO gene is located on chromosome 1, in close approximation to the RHD gene B.ABO expression is regulate...

Instructor Manual for Advanced Nutrition and Human Metabolism 7th Edition By Sareen Gropper, Jack Smith, Timothy Carr (All Chapters, 100% Verified) A+ Grade-Table of Contents • Chapter Outline • Resources • Perspectives – Classroom Discussion • Assignment – Group Project • Answer Keys o Case Study o Responding to Research o Labeling It • Worksheet 1: Responding to Research – Mitochondria and Aging • Worksheet 2: Labeling It – A Eukaryotic Cell Chapter Outline ...

QBM Exam 1 Questions And Answers With Complete Solutions 2024 What is recombinant DNA technology? - answerThe process of taking a gene from one source (like human DNA) and joining it with another piece of DNA (like bacterial plasmid) and inserting that DNA into bacteria for further study/manipulation Probes - answerSmall pieces of DNA can be used to determine the presence or absence of an allele, which can indicate a predisposition to a specific disease Microarrays - answerAdvance probe-b...