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Molecular Biology (CM UMK / 3rd year)

Von Georgina Cornwall, PhD

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Inhalte

Molecular and Cell Biology

Introduction to Cell Biology

play symbol Introduction and Organization – Launching Pad for Cell Biology
03:40
lecture locked Relative Size of Life – Launching Pad for Cell Biology
01:25
lecture locked Cell Forms Comparison – Launching Pad for Cell Biology
02:24
lecture locked Homeostasis – Launching Pad for Cell Biology
05:35
lecture locked Importance of Chemistry for Biology – Chemistry
01:01
lecture locked Atomic Structure – Chemistry
03:58
lecture locked Chemical Behavior – Chemistry
06:06
lecture locked Periodic Table for Biology – Chemistry
05:26
lecture locked Covalent Bond – How Atoms Come Together to Form a Molecule
03:37
lecture locked Ionic Bonds – How Atoms Come Together to Form a Molecule
02:49
lecture locked Hydrogen Bonds – How Atoms Come Together to Form a Molecule
03:26
lecture locked Ph Scale – How Atoms Come Together to Form a Molecule
02:13
lecture locked Ph Homeostasis – How Atoms Come Together to Form a Molecule
04:12
Quiz zum Kurs „Introduction to Cell Biology“

The Macromolecules of Life

play symbol How Macromolecules Come Together
06:17
lecture locked Dehydration Synthesis and Hydrolysis Reactions
01:54
lecture locked Glucose
05:05
lecture locked Polysaccharides
03:20
lecture locked Introduction to Proteins
00:55
lecture locked Polypeptide Chain
02:10
lecture locked Four Levels of Organization
07:45
lecture locked Nucleic Acids
04:35
lecture locked DNA and RNA
01:59
lecture locked Hydrogen Bond Zipper and ATP
02:22
lecture locked Lipids, Fats and Oils
06:49
lecture locked Phospholipids
03:43
Quiz zum Kurs „The Macromolecules of Life“

Cellular Structure

play symbol Cellular Structure: Introduction
03:44
play symbol Nucleus and Ribosomes
03:30
play symbol Endomembrane System
01:41
lecture locked Endoplasmic Reticulum and Golgi Apparatus
02:42
lecture locked Lysosomes
02:47
lecture locked Mitochondria and Origins of Eukaryotic Cells
04:06
lecture locked Membranes: Introduction
00:56
lecture locked Fluid Mosaic Model
04:53
lecture locked Role of Cell Membrane Proteins
03:36
lecture locked How Proteins Anchor Themselves in the Membrane
03:04
lecture locked Cytoskeleton
05:29
lecture locked Transport and Network of Proteins
03:13
lecture locked Extracellular Structures and Cell Movement
02:41
lecture locked Cell Identity
03:09
lecture locked Three Types of Cell Junctions
04:38
lecture locked Passive Transport – Transport Across Cell Membranes
07:02
lecture locked Osmosis and Tonicity – Transport Across Cell Membranes
07:32
lecture locked Active Transport – Transport Across Cell Membranes
07:56
lecture locked Bulk Transport – Transport Across Cell Membranes
04:52
lecture locked Modes of Cell Communication: Introduction
03:07
lecture locked Modes of Cell Communication: Overview
05:35
lecture locked Phosphorylation – Modes of Cell Communication
03:20
lecture locked Cell Surface Receptors – Modes of Cell Communication
04:35
lecture locked Intracellular Receptors – Modes of Cell Communication
04:57
lecture locked Second Messenger Systems: Overview
01:59
lecture locked Second Messenger Systems: Definition
03:35
lecture locked Receptor Tyrosine Kinase Pathways – Second Messenger Systems
12:42
lecture locked G-protein Coupled Receptors – Second Messenger Systems
07:50
lecture locked Recap – Second Messenger Systems
02:59
Quiz zum Kurs „Cellular Structure“

Cell Cycle and Cell Division

play symbol Cell Cycle and Cell Division Control: Introduction
02:43
play symbol Cell Cycle Controls
09:12
lecture locked Growth Factors
02:45
lecture locked P53 Gene
02:55
lecture locked Mutated Genes
05:10
lecture locked Two Hit Hypothesis
02:41
lecture locked Mitosis: Overview
01:26
lecture locked Language of Chromosomes – Mitosis
02:59
lecture locked Eukaryotic Chromosomes – Mitosis
02:53
lecture locked Cell Division – Mitosis
01:39
lecture locked Interphase and Prophase – Mitosis
02:23
lecture locked Prometaphase, Metaphase and Anaphase – Mitosis
03:43
lecture locked Telophase and Cytokinesis – Mitosis
04:33
lecture locked Introduction and Reduce of Chromosomes – Meiosis
06:23
lecture locked Homologous Chromosome Pairs – Meiosis
03:02
lecture locked Meiosis I: Prophase I
02:05
lecture locked Meiosis I: Metaphase I
04:06
lecture locked Meiosis I: Anaphase I and Telophase I
01:49
lecture locked Meiosis II: Phases
03:49
lecture locked Human Karyotype – Meiosis
01:26
lecture locked Meiosis in Humans
03:25
lecture locked Comparing Mitosis and Meiosis – Cell Division
03:34
Quiz zum Kurs „Cell Cycle and Cell Division“

Energy, Enzymes and Metabolism

play symbol Definition of Energy
02:42
play symbol Laws of Thermodynamics
04:12
play symbol Chemical, Endergonic and Exergonic Reactions
03:30
lecture locked Activation Energy of Reactions
02:11
lecture locked ATP
02:27
lecture locked Bicarbonate Buffering System
04:12
lecture locked Activation and Inhibition
02:56
lecture locked Assisting Enzymes
02:20
lecture locked Biochemical Pathways
03:07
lecture locked Pyruvate Oxidation and Glycolysis: Overview
06:30
lecture locked Recycling of NADH
02:02
lecture locked Pyruvate Oxidation
01:38
lecture locked Anaerobic Glycolysis
04:27
lecture locked A Review of Glycolysis
02:23
lecture locked Electron Transport Chain (ETC) and Chemiosmosis
02:18
lecture locked Krebs Cycle
07:08
lecture locked Electron Transport Chain (ETC)
02:03
lecture locked Electrochemical Gradient
04:10
lecture locked ATP Synthase
02:57
lecture locked Cell Respiration
06:00
lecture locked Proteins, Catabolism of Fats and Metabolic Regulation: Introduction
01:15
lecture locked Entry Points into Cellular Respiration
02:10
lecture locked Catabolism of Fats and Proteins
03:43
lecture locked Metabolic Pathways
03:41
lecture locked Process of Metabolism
03:56
Quiz zum Kurs „Energy, Enzymes and Metabolism“

Understanding Genetics

lecture locked Classical Genetic Assumptions – Classic Mendelian Genetics
02:42
lecture locked Mendel's Investigations of the Pea Plant – Classic Mendelian Genetics
04:34
lecture locked Monohybrid Crosses – Classic Mendelian Genetics
04:20
lecture locked Mendel's Principles and Meiosis – Classic Mendelian Genetics
03:49
lecture locked Human Pedigrees – Classic Mendelian Genetics
03:39
lecture locked Dihybrid Crosses – Classic Mendelian Genetics
04:58
lecture locked Principle of Independent Assortment – Classic Mendelian Genetics
02:15
lecture locked Rules of Addition and Multiplication – Beyond Gregor Mendel
04:08
lecture locked Predicting the Outcome of a Cross – Beyond Gregor Mendel
05:20
lecture locked Test Cross: Uncover Genotypes – Beyond Gregor Mendel
02:15
lecture locked Polygenic and Pleiotropic Inheritance – Beyond Gregor Mendel
06:01
lecture locked Multiple Alleles and Incomplete Dominance – Beyond Gregor Mendel
04:28
lecture locked Phenotypes Affected by Environment and Epistasis – Beyond Gregor Mendel
05:46
lecture locked Linking Mendel and Chromosomes – Chromosome Theory and Sex Linkage
03:43
lecture locked Sex Chromosomes – Chromosome Theory and Sex Linkage
01:11
lecture locked Sex Linked Genetic Disorders – Chromosome Theory and Sex Linkage
06:49
lecture locked Chromosome Theory: Exceptions – Chromosome Theory and Sex Linkage
03:14
lecture locked Epigenetic Factors – Chromosome Theory and Sex Linkage
04:29
lecture locked Recombination of Chromosomes – Gene Mapping
04:29
lecture locked Percent Recombination – Gene Mapping
01:18
lecture locked How to Create a Genetic Map – Gene Mapping
04:11
lecture locked How to Avoid Missed Double Crossovers – Gene Mapping
02:28
lecture locked Usage of Physical Maps – Gene Mapping
01:53
lecture locked Structure of DNA and RNA – DNA Structure and Replication
03:55
lecture locked Prokaryotic Replication – DNA Structure and Replication
05:29
lecture locked The Enzymes of Replication – DNA Structure and Replication
02:54
lecture locked Closer Look at Replisome – DNA Structure and Replication
05:07
lecture locked Eukaryotic Replication – DNA Structure and Replication
04:51
Quiz zum Kurs „Understanding Genetics“

Gene Expression

play symbol One Gene One Polypeptide Hypothesis
04:15
play symbol Overview of Transcription and Translation
02:12
lecture locked Prokaryotes vs. Eukaryotes
01:37
lecture locked Types of RNA
02:18
lecture locked How to Translate the Genetic Code
05:28
lecture locked Transcription: Introduction
04:29
lecture locked Elongation of mRNA
02:47
lecture locked Prokaryotic Transcription
01:21
lecture locked Eukaryotic Transcription
03:33
lecture locked Post-transcriptional Modifications
01:54
lecture locked Post-transcriptional Modification: Splicing
05:28
lecture locked Charging of tRNA
03:35
lecture locked Ribosome
01:46
lecture locked Initiation of Translation
01:50
lecture locked Elongation of Translation
06:46
lecture locked Termination of Translation
04:02
lecture locked Gene Expression – Translation and Summary
03:26
Quiz zum Kurs „Gene Expression“

DNA Repair & Genetic Mutations

play symbol Proofread and Repair Mechanisms
04:45
lecture locked Mutations in General
03:19
lecture locked Single Nucleotide Mutations
01:43
lecture locked Frameshift Mutations
03:03
lecture locked Chromosomal Mutations
02:41
Quiz zum Kurs „DNA Repair & Genetic Mutations“

Gene Regulation

play symbol Binding Motifs
06:51
lecture locked Comparing Prokaryotic and Eukaryotic mRNA
01:24
lecture locked Prokaryotic Gene Expression
03:16
lecture locked Inducible Operons
05:06
lecture locked Repressible Operons
02:48
lecture locked Other Levels of Prokaryotic Gene Regulation
01:55
lecture locked The Levels of Eukaryotic Gene Expression
03:56
lecture locked Transcriptional Control
05:12
lecture locked Impact of Chromatin on Transcription
04:52
lecture locked RNA Interference, AlterRNAtive Splicing and RNA Editing
04:28
lecture locked Other Levels of Eukaryotic Gene Regulation
03:54
Quiz zum Kurs „Gene Regulation“

Biotechnology

play symbol Recombinant DNA
02:16
lecture locked Cutting the DNA
02:58
lecture locked Gel Electrophoresis
04:47
lecture locked Bacterial Transformation
01:45
lecture locked Molecular Cloning
05:09
lecture locked Host-vector Systems
02:11
lecture locked Transforming Eukaryotic Cells
02:37
lecture locked CRISPR-Cas9 System
04:26
play symbol Polymerase Chain Reaction
04:49
lecture locked DNA Libraries
04:44
lecture locked Probes and Blotting Methods
05:26
lecture locked DNA Fingerprinting
03:53
lecture locked Short Tandem Repeats
05:36
lecture locked Biotechnology in Medicine
06:14
lecture locked Biotechnology in Agriculture
04:49
lecture locked Transgenic Animals
01:35
Quiz zum Kurs „Biotechnology“

Genomics

play symbol Restriction Mapping
03:49
lecture locked Cytological Maps
03:14
lecture locked Sequence Tagged Sites
04:46
lecture locked Sanger Sequencing
07:31
lecture locked Sequencing Larger Genomes
05:06
lecture locked Comparative Genome Analysis
04:24
lecture locked Coding and Noncoding DNA Sequences
04:13
lecture locked Transposable Elements
05:29
lecture locked Single Nucleotide Polymorphisms
03:38
lecture locked BRCA2 Gene
03:48
lecture locked Expressed Sequence Tags
03:20
lecture locked Using Microarrays to Detect Cancers – Genomics
04:34
Quiz zum Kurs „Genomics“
Quiz zum Kurs „Molecular Biology (CM UMK / 3rd year)“

Details

  • Enthaltene Vorträge: 190
  • Laufzeit: 12:02 h
  • Enthaltene Quizfragen: 406
  • Enthaltene Lernmaterialien: 32

Dozenten des Kurses Molecular Biology (CM UMK / 3rd year)

 Georgina Cornwall, PhD

Georgina Cornwall, PhD

Dr. Georgina Cornwall is a Biology Instructor and currently works as an Instructional Designer in the private sector, developing interactive online training materials.
She obtained her PhD in Environmental, Population, and Organismic Biology at the University of Colorado, USA, in 2000, and has since taught a broad array of biology courses at various US universities.
She is an active promoter of hybrid/online teaching formats and interactive courses, and has received several awards for her engaging and innovative course design; e.g., she was named Adjunct Faculty of the Year at Colorado Mountain College in Aspen twice.
Within Lecturio, Dr. Cornwall teaches courses on Biology & Genetics.


Rezensionen

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Excellent lecture.
von Mariana . am 23. Januar 2024 für The Levels of Eukaryotic Gene Expression

Dr. Georgina turns difficult topics in genetics into clear and simple concepts that are easy to digest! For the first time I feel like am starting to understand the Central Dogma and related subjects better thanks to her. She's also greatly commited to student success by answering to students questions and concerns about the subject.

 
Great lecture.
von Mariana . am 15. Januar 2024 für Passive Transport – Transport Across Cell Membranes

Easy to understand.I like how she uses examples to illustrate passive vs. active transport.

 
Outstanding!
von Mariana . am 15. Januar 2024 für Lysosomes

Amazing lecture, Dr. Georgina lessons are by far the best I've had in citology. Very clear and straight forward, perfect for the Mcat. Thank you!

 
Excellent lecture.
von Mariana . am 14. Dezember 2023 für Endoplasmic Reticulum and Golgi Apparatus

The most important part of this lecture in my opinion is the analogies that Dr. Georgina offers. It really help us to understand for example when she associated the Golgi Complex with a Fedex facility, or when she connects the fact that liver cells have more SER since one of its important functions is detoxification.