1st Edition
BMB 251: Molecular and Cell Biology I
School: Penn State University (PSU )
-
Pages: 11includes answers to the two problem sets, review from every lecture in this section, and every clicker question/answer that was discussed this section -
Pages: 3detailed description of the two reactions that occur in photosynthesis in order to convert light energy and carbon dioxide into sugars and water -
Pages: 3Detailed description of the Golgi and lysosomes, as well as their functions. Also describes the structure/function of mitochondria and chloroplasts, as well as an in-depth depiction of the cellular respiration process -
Pages: 4discussion of the different types of vesicles and translocators that organelles use to transport proteins (and other molecules) across/out of the cell, and the description of the makeup and function of the ER (rough and smooth) -
Pages: 3how proteins get into/out of/arranged in the mitochondria and chloroplasts, and the detailed description about the ER (rough and smooth) -
Pages: 3describes some technicalities of organelle composition as well as the many necessities for proteins to be transported throughout the cell -
Pages: 2more in depth description on how neurons are able to conduct messages between one another, and an introduction into the basic intracellular components of the eukaryotic cell -
Pages: 3gives an in depth descrption about the differences between ion trasporters and channels, the potential of transporting ions across a membrane, and the action potential required to do this. Also begins the discussion about neurons, how they transmit singals and how that relates to sending specific ions and enzymes across a membrane. -
Pages: 7Includes answers to the problem set, notes from Lectures 25-30 and every clicker question/answer gone over in class this section -
Pages: 3Goes over soem new material and reviews topics picked by the class -
Pages: 3lecture on how detergents work as well as the types of proteins that facilitate the transport of polar molecules across the lipid bilayer -
Pages: 2description of the types of proteins that make up the membrane/lipid bilayer -
Pages: 2more in depth description of the properties that make up the cell membrane, including the anaylsis of structure/function of phospholipids, cholesterol and glycolipids within the lipid bilayer. -
Pages: 2begins the description of the components that make up the cell membrane, its properties and what makes it semi-permeable -
Pages: 2recaps over specifics of leucine zipper motif, activator/repressors in genes (with example of tryptophan), along with the specifics of gene expression within the control region of a gene -
Pages: 3specific regulations that modify and control how much gene expression occurs throughout entire process of creating a protein from a gene, along with the different types of binding proteins (motifs) which bind to double helix and affect expression -
Pages: 9goes over both practice problem sets, review from every lecture and every clicker question/answer from this set -
-
Pages: 3goes over elongation process in more detail and covers the entire initiation process; also goes over proper protein folding, where proteins go to be degraded and the enzymes involved in that process -
Pages: 2talks about the factors needed in the intiation of the reaction, which bind the anitcodon and make sure it is the proper match to the anticodon, as well as the end of the reaction with stop codons/release factor -
Pages: 3Describes the structure, function and modifications of tRNA, how it incorporates with rRNA and mRNA in order to begin translation, and the individual steps of protein synthesis -
Pages: 3Final processing steps of mRNA before it can be exported out of the nucleus, what the different RNA polymerases transcribe within the cell, and a beginning look at the process of translation -
Pages: 3description of the steps and enzymes used in transcription, and how RNA is modified before leaving the nucleus -
Pages: 3process of individual proteins that allow the initiation of transcription to begin, as well as the modifications made to RNA that occur as transcription is still taking place -
Pages: 3detailed description of the begininng of transcription process, what enzymes are necessary and how the process is different in bacteria