Previously in Bio308
... How would a neuropeptide get made (in general terms)? What are the basic parts of DNA, RNA, and proteins? What is the difference between hnRNA, mRNA and tRNA? ...
... How would a neuropeptide get made (in general terms)? What are the basic parts of DNA, RNA, and proteins? What is the difference between hnRNA, mRNA and tRNA? ...
Biology Pre-Learning Check
... In this short unit, we will be studying the RNA molecule in detail, comparing it to what we learned about DNA. We will look at the specific structure of the subunits (nucleotides) as well as the structure of the RNA molecule itself and comparing/contrasting it with DNA We will also study the process ...
... In this short unit, we will be studying the RNA molecule in detail, comparing it to what we learned about DNA. We will look at the specific structure of the subunits (nucleotides) as well as the structure of the RNA molecule itself and comparing/contrasting it with DNA We will also study the process ...
Exam V2002 - English
... Prokaryotes: direct binding of RNA polymerase to promoter; only one RNA polymerase; promoter sequences differ from eukaryotic sequences Eukaryotes: indirect binding of RNA polymerase to promoter via general transcription factors; three RNA polymerases which recognize different promoter sequences b) ...
... Prokaryotes: direct binding of RNA polymerase to promoter; only one RNA polymerase; promoter sequences differ from eukaryotic sequences Eukaryotes: indirect binding of RNA polymerase to promoter via general transcription factors; three RNA polymerases which recognize different promoter sequences b) ...
Gene Regulation of Eukaryotes
... Oncogene - is a protein encoding gene, which when deregulated - participates in the onset and development of cancer. Tumour suppressor gene - or antioncogene is a gene that protects a cell from being cancer. ...
... Oncogene - is a protein encoding gene, which when deregulated - participates in the onset and development of cancer. Tumour suppressor gene - or antioncogene is a gene that protects a cell from being cancer. ...
DNA Replication, Translation, Transcription, & Protein
... • Please turn in your Microbiology Test Homework • Progress Reports go out very soon! • Today we are going to work together to be productive. If we are productive, then you will have an opportunity to play a fun game with our remaining time. It is a variation of game made up by one of the students i ...
... • Please turn in your Microbiology Test Homework • Progress Reports go out very soon! • Today we are going to work together to be productive. If we are productive, then you will have an opportunity to play a fun game with our remaining time. It is a variation of game made up by one of the students i ...
G
... • Compare genomes: – Assumption that coding regions are more conserved than non-coding regions. – Sometimes conservation may not cover the entire exon or extend over to introns as well. ...
... • Compare genomes: – Assumption that coding regions are more conserved than non-coding regions. – Sometimes conservation may not cover the entire exon or extend over to introns as well. ...
Lecture 15 POWERPOINT here
... of DNA located about 25 bases upstream of the gene start site TFIIA and TFIIB bind to TFIID causing local unraveling of the DNA TFIIE, TFIIH, TFIIF, and RNA Pol II bind next Addition of phosphate groups to the RNA Pol II allows transcription to commence, and results in the release of the all t ...
... of DNA located about 25 bases upstream of the gene start site TFIIA and TFIIB bind to TFIID causing local unraveling of the DNA TFIIE, TFIIH, TFIIF, and RNA Pol II bind next Addition of phosphate groups to the RNA Pol II allows transcription to commence, and results in the release of the all t ...
RNA Synthesis (Transcription)
... said to be upstream of the initiation point Sequences following the first base are numbered positively – ...
... said to be upstream of the initiation point Sequences following the first base are numbered positively – ...
chapt13_image
... • It is an inactive X chromosome that does not produce gene products • In females one X chromosome transcribes genes and the other becomes a Barr body • Which X is inactive depends on which X chromosome that cell received ...
... • It is an inactive X chromosome that does not produce gene products • In females one X chromosome transcribes genes and the other becomes a Barr body • Which X is inactive depends on which X chromosome that cell received ...
Large Scale Gene Expression Analysis
... Transcription control in eucaryots is complex: • Eukaryotic RNA-polymerase needs „general transcription factors“ • Eukaryotic includes promotor plus regulative DNA sequences • Enhancer elements regulate genes in distance ...
... Transcription control in eucaryots is complex: • Eukaryotic RNA-polymerase needs „general transcription factors“ • Eukaryotic includes promotor plus regulative DNA sequences • Enhancer elements regulate genes in distance ...
Lecture TandT
... The Flow of Genetic Information from DNA to RNA to Protein – DNA functions as the inherited directions for a cell or organism. ...
... The Flow of Genetic Information from DNA to RNA to Protein – DNA functions as the inherited directions for a cell or organism. ...
RNA and Translation notes
... 1. They act as adaptors between mRNA and the ribosome. Ribosomes can’t decode mRNA without them. 2. They carry amino acids to the ribosome. •tRNAs need to be “charged with the proper amino acid. For example, tRNAgly needs to be charged with glycine. If it is mischarged with then the wrong a.a. will ...
... 1. They act as adaptors between mRNA and the ribosome. Ribosomes can’t decode mRNA without them. 2. They carry amino acids to the ribosome. •tRNAs need to be “charged with the proper amino acid. For example, tRNAgly needs to be charged with glycine. If it is mischarged with then the wrong a.a. will ...
Transcription
... The structure of a bacterial RNA polymerase. Two depictions of the three-dimensional structure of a bacterial RNA polymerase, with the DNA and RNA modeled in. This RNA polymerase is formed from four different subunits, indicated by different colors (right). The DNA strand used as a template is red, ...
... The structure of a bacterial RNA polymerase. Two depictions of the three-dimensional structure of a bacterial RNA polymerase, with the DNA and RNA modeled in. This RNA polymerase is formed from four different subunits, indicated by different colors (right). The DNA strand used as a template is red, ...
New Ligands of CRABP2 Suggest a Role for this Protein in
... retinoid X receptor (RXR) heterodimers. The cellular retinoic acid-binding protein 2 (CRABP2) is involved in the transport of RA from the cytosol to specific RA receptors in the nucleus, acting as a coactivator of nuclear retinoid receptors. In order to better understand the mechanism of cellular si ...
... retinoid X receptor (RXR) heterodimers. The cellular retinoic acid-binding protein 2 (CRABP2) is involved in the transport of RA from the cytosol to specific RA receptors in the nucleus, acting as a coactivator of nuclear retinoid receptors. In order to better understand the mechanism of cellular si ...
Slide 1
... histone proteins removes positive charges, thereby reducing the affinity between histones and DNA. This makes RNA polymerase and transcription factors easier to access the promoter region. Therefore, in most cases, histone acetylation enhances transcription while histone deacetylation represses tran ...
... histone proteins removes positive charges, thereby reducing the affinity between histones and DNA. This makes RNA polymerase and transcription factors easier to access the promoter region. Therefore, in most cases, histone acetylation enhances transcription while histone deacetylation represses tran ...
the primary transcript
... to secreted immunoglobulins by antigen-stimulated B lymphocytes, also involves alternative splicing. The primary transcripts from a large percentage of genes undergo alternative splicing. This may occur within the same cell, or the primary transcript of a gene may be alternatively spliced in differ ...
... to secreted immunoglobulins by antigen-stimulated B lymphocytes, also involves alternative splicing. The primary transcripts from a large percentage of genes undergo alternative splicing. This may occur within the same cell, or the primary transcript of a gene may be alternatively spliced in differ ...
GENE REGULATION 12-5 - Somers Public Schools
... Image modified from: http://www.life.uiuc.edu/bio100/lectures/s97lects/16GeneControl/lac_ope ...
... Image modified from: http://www.life.uiuc.edu/bio100/lectures/s97lects/16GeneControl/lac_ope ...
BIOL1020 Core Concepts Introduction to evolution as a common
... Introduction to evolution as a common theme in biology: Common ancestor concept, Taxonomy intro, Evolutionary processes intro Cells: definition, structure, types, cytoskeleton DNA and RNA: structure and composition, double helical structure implications/parallel/anti-parallel DNA replication Macromo ...
... Introduction to evolution as a common theme in biology: Common ancestor concept, Taxonomy intro, Evolutionary processes intro Cells: definition, structure, types, cytoskeleton DNA and RNA: structure and composition, double helical structure implications/parallel/anti-parallel DNA replication Macromo ...
AP gene regulation
... produce the enzymes (proteins) that digest lactose all of the time. No, only when the environment requires it. – Most prokaryotic controls are transcriptional controls ...
... produce the enzymes (proteins) that digest lactose all of the time. No, only when the environment requires it. – Most prokaryotic controls are transcriptional controls ...
HNF4a Network - University of Wisconsin–Madison
... HNF4a results: antibody specificity or errors? • Essentially identical results were obtained with two different antibodies that recognize different portions of HNF4a. • Western blots showed that the HNF4a antibodies are highly specific. • They verified binding at more than 50 randomly selected targ ...
... HNF4a results: antibody specificity or errors? • Essentially identical results were obtained with two different antibodies that recognize different portions of HNF4a. • Western blots showed that the HNF4a antibodies are highly specific. • They verified binding at more than 50 randomly selected targ ...
