Research Guides: BIOL 1408 Ertle SE: Videos

Videos for Biology

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General Biology

Characteristics of Life (1:02 minutes)
Levels of Organization (1:00 minute)
The Scientific Method (1:46 minutes)
Inductive Reasoning (39 seconds)
Deductive Reasoning (1:25 minutes)
Correlation and Causation (1:18 minutes)
Taxonomy (1:30 minutes)
Phylogeny (52 seconds)

Cell Structure

What Are Cells? (1:06 minutes)
Cell Size (1:35 minutes)
Eukaryotic Compartmentalization (1:45 minutes)
Prokaryotic Cells (1:50 minutes)
Cytoplasm (1:15 minutes)
The Nucleus (1:32 minutes)
Endoplasmic Reticulum (1:38 minutes)
Ribosomes (57 seconds)
Golgi Apparatus (1:48 minutes)
Microtubules (1:35 minutes)
Mitochondria (1:28 minutes)
Gap Junctions (1:36 minutes)
The Extracellular Matrix (1:42 minutes)
Tissues (1:17 seconds)
Plant Cell Wall (2:42 minutes)
Plasmodesmata (2:32 minutes)

Cell Cycle

What is the Cell Cycle? (1:03 minutes)
Genomic DNA in Prokaryotes (53 seconds)
Binary Fission (1:19 minutes)
Genomic DNA in Eukaryotes (57 seconds)
Interphase (54 seconds)
Mitosis and Cytokinesis (2:02 minutes)
Positive Regulator Molecules (1:44 minutes)
Negative Regulator Molecules (1:22 minutes)
Cancer (2:17 minutes)

Cell Division

Cell Division (11:06 minutes)
What is Meiosis? (1:35 minutes)
Meiosis I (1:48 minutes)
Meiosis II (1:56 minutes)
Crossing Over (1:33 minutes)
Nondisjunction (1:29 minutes)

Cell Membranes

What are Membranes? (1:54 minutes)
Membrane Fluidity (1:22 minutes)
The Fluid Mosaic Model (1:34 minutes)
What is an Electrochemical Gradient? (2:00 minutes)
Diffusion (1:12 minutes)
Osmosis (46 seconds)
Tonicity in Animals (58 seconds)
Tonicity in Plants (53 seconds)
Protein Associations (1:50 minutes)
Facilitated Transport (1:26 minutes)
Primary Active Transport (1:46 minutes)
Secondary Active Transport (1:54 minutes)
Receptor-Mediated Endocytosis (1:38 minutes)
Pinocytosis (42 seconds)
Phagocytosis (40 seconds)
Exocytosis (51 seconds)

Cellular Respiration

What is Cellular Respiration? (1:23 minutes)
What is Glycolysis? (47 seconds)
Energy-requiring Steps of Glycolysis (1:14 minutes)
Outcomes of Glycolysis (1:02 minutes)
Pyruvate Oxidation (53 seconds)
The Citric Acid Cycle (2:35 minutes)
Products of the Citric Acid Cycle (53 seconds)
Electron Transport Chains (3:55 minutes)
Chemiosmosis (1:05 minutes)
Electron Carriers (1:29 minutes)
ATP Yield (1:36 minutes)
Fermentation (1:12 minutes)
Dietary Connections (1:26 minutes)

Metabolism

What is Metabolism? (51 seconds)
First Law of Thermodynamics (37 seconds)
Second Law of Thermodynamics (52 seconds)
Kinetic Energy (23 seconds)
Potential Energy (45 seconds)
Free Energy (1:20 minutes)
Activation Energy (1:26 minutes)
Hydrolysis of ATP (1:08 minutes)
Phosphorylation (1:01 minutes)
Induced-Fit Model (53 seconds)
Enzyme Kinetics (1:26 minutes)
Enzyme Inhibition (1:29 minutes)
Feedback Inhibition (45 seconds)
Allosteric Regulation (1:14 minutes)
Cofactors and Coenzymes (1:27 minutes)

Natural Selection

Natural Selection (10:17 minutes)
What is Natural Selection? (1:31 minutes)
Types of Selection (1:45 minutes)
Frequency-dependent Selection (1:20 minutes)
Limits to Natural Selection (1:38 minutes)

Genetics

Advanced Genetics (12:13 minutes)
A Beginners Guide to Punnett Squares (12:14 minutes)
Chromosomal Theory of Inheritance (1:38 minutes)
Dihybrid Crosses (1:18 minutes)
DNA Fingerprinting (6:11 minutes)
Epistasis (1:39 minutes)
Genetic Lingo (1:10 minutes)
Genetics (11:46 minutes)
Hardy-Weinberg Punnett Square (8:33 minutes)
Law of Independent Assortment (2:02 minutes)
Law of Segregation (1:48 minutes)
Monohybrid Crosses (1:19 minutes)
Multiple Allele Traits (1:48 minutes)
Nature and Nurture (1:09 minutes)
Non-nuclear Inheritance (1:28 minutes)
Nucleic Acids (8:00 minutes)
Pedigree Analysis (1:35 minutes)
Pleiotropy (1:33 minutes)
Polygenic Traits (1:17 minutes)
Probability Laws (1:48 minutes)
Punnett Squares (59 seconds)
Sex-linked Disorders (1:42 minutes)
Solving Hardy Weinberg Problems (11:09 minutes)
Test Cross (1:38 minutes)
What Are Chromosomes (5:35 minutes)
X-Inactivation (1:57 minutes)
X-linked Traits (1:18 minutes)

DNA Structure and Function

DNA and RNA Part I (12:29 minutes)
DNA and RNA Part II (10:00 minutes)
Mutations (7:03 minutes)
The DNA Helix (1:16 minutes)
DNA Packaging (57 seconds)
Organization of Genes (2:06 minutes)
Karyotyping (1:16 minutes)
Replication in Prokaryotes (2:34 minutes)
Replication in Eukaryotes (2:30 minutes)
Proofreading (1:42 minutes)
Mismatch Repair (1:35 minutes)
Nucleotide Excision Repair (1:07 minutes)
Mutations (1:38 minutes)
Transcription (1:10 minutes)
Translation (1:29 minutes)
Bacterial Transformation (1:42 minutes)

Gene Expression

What is Gene Expression? (1:42 minutes)
The Central Dogma (1:25 minutes)
Transcription Factors (2:15 minutes)
RNA Structure (1:22 minutes)
RNA Stability (1:52 minutes)
pre-mRNA Processing (2:00 minutes)
Types of RNA (1:23 minutes)
MicroRNAs (1:22 minutes)
RNA Splicing (1:36 minutes)
Epigenetic Regulation (1:45 minutes)
RNA Interference (1:08 minutes)
Operons (2:08 minutes)
Epigenetics (9:22 minutes)
The Operon (10:02 minutes)

Biotechnology

What is Genetic Engineering? (48 seconds)
Antibiotic Selection (56 seconds)
Recombinant DNA (1:08 minutes)
Transgenic Organisms (52 seconds)
Adult Stem Cells (1:33 minutes)
Embryonic Stem Cells (57 seconds)
Induced Pluripotent Stem Cells (1:12 minutes)
In-vitro Mutagenesis (1:16 minutes)
DNA Isolation (1:33 minutes)
Gene Therapy (58 seconds)
Reproductive Cloning (1:26 minutes)
CRISPR (1:58 minutes)
Complementary DNA (1:44 minutes)
PCR (1:32 minutes)
Genomics (2:02 minutes)
What is CRISPR (7:21 minutes)

Photosynthesis

What is Photosynthesis? (38 seconds)
Light as Energy (1:09 minutes)
Anatomy of Chloroplasts (1:07 minutes)
Photosystem II (1:41 minutes)
Photosystem I (1:16 minutes)
The Calvin Cycle (1:40 minutes)
C4 Pathway and CAM (1:34 minutes)