Канал: Alex Lee

4.4 Climate Change (IB Biology) (Part 3)

4.4 Climate Change (IB Biology) (Part 3)

4.4 Climate Change (IB Biology) (Part 2)

4.4 Climate Change (IB Biology) (Part 2)

4.4 Climate Change (IB Biology) (Part 1)

4.4 Climate Change (IB Biology) (Part 1)

Carbon Cycling (Part 2) (IB Biology)

Carbon Cycling (Part 2) (IB Biology)

Carbon Cycling (IB Biology)

Carbon Cycling (IB Biology)

Energy Losses (IB Biology)

Energy Losses (IB Biology)

Chi-squared test for association (IB Biology)

Chi-squared test for association (IB Biology)

Types of Natural Selection (IB Biology)

Types of Natural Selection (IB Biology)

B2.4 Skeleton (MS Science) (2017)

B2.4 Skeleton (MS Science) (2017)

Ethology (Part Three) (IB Biology)

Ethology (Part Three) (IB Biology)

Ethology (Part Two) (IB Biology)

Ethology (Part Two) (IB Biology)

Ethology (Part One) (IB Biology)

Ethology (Part One) (IB Biology)

Drug Addiction and Psychoactive Drugs (IB Biology)

Drug Addiction and Psychoactive Drugs (IB Biology)

Ecstacy, Endorphins, Anaesthetics (IB Biology)

Ecstacy, Endorphins, Anaesthetics (IB Biology)

Excitation and Inhibition (IB Biology)

Excitation and Inhibition (IB Biology)

Memory (IB Biology)

Memory (IB Biology)

Operant Conditioning (IB Biology)

Operant Conditioning (IB Biology)

Imprinting (IB Biology)

Imprinting (IB Biology)

Innate Behavior (IB Biology)

Innate Behavior (IB Biology)

Reflex Arc (IB Biology)

Reflex Arc (IB Biology)

Cochlear Implants (IB Biology)

Cochlear Implants (IB Biology)

Photoreceptors (IB Biology)

Photoreceptors (IB Biology)

Homonculus and Brain Size (IB Biology)

Homonculus and Brain Size (IB Biology)

Red-Green Colorblindness (IB Biology)

Red-Green Colorblindness (IB Biology)

Olfactory Receptors (IB Biology)

Olfactory Receptors (IB Biology)

Development of the CNS (IB Biology)

Development of the CNS (IB Biology)

Autonomic Nervous System (IB Biology)

Autonomic Nervous System (IB Biology)

Cerebral Cortex and Functions (IB Biology)

Cerebral Cortex and Functions (IB Biology)

Development of Neurons (IB Biology)

Development of Neurons (IB Biology)

Spina Bifida and Using Animal Models (IB Biology)

Spina Bifida and Using Animal Models (IB Biology)

Neurulation (IB Biology)

Neurulation (IB Biology)

Strokes can reorganize the brain (IB Biology)

Strokes can reorganize the brain (IB Biology)

Animal Size and Duration of Gestation (IB Biology)

Animal Size and Duration of Gestation (IB Biology)

Declining Male Fertility (IB Biology)

Declining Male Fertility (IB Biology)

Avoiding Polyspermy (IB Biology)

Avoiding Polyspermy (IB Biology)

Internal vs. External Fertilization (IB Biology)

Internal vs. External Fertilization (IB Biology)

Urine testing (IB Biology)

Urine testing (IB Biology)

Dehydrated or Overhydrated (IB BIology)

Dehydrated or Overhydrated (IB BIology)

Malpighian Tubules (IB Biology)

Malpighian Tubules (IB Biology)

Levels of Organization (MS Science)

Levels of Organization (MS Science)

Excretion and Water Conservation (IB Biology)

Excretion and Water Conservation (IB Biology)

Treatment of Kidney Failure (IB Biology)

Treatment of Kidney Failure (IB Biology)

Comparing Blood in Renal Arteries and Veins (IB Biology)

Comparing Blood in Renal Arteries and Veins (IB Biology)

Osmoconformers and Osmoregulators (IB Biology)

Osmoconformers and Osmoregulators (IB Biology)

Nitrogenous Waste Products (IB Biology)

Nitrogenous Waste Products (IB Biology)

Use of Fluourescence in Muscles (IB Biology)

Use of Fluourescence in Muscles (IB Biology)

Structure of Muscle Fibers (IB Biology)

Structure of Muscle Fibers (IB Biology)

Movement in Joints (IB Biology)

Movement in Joints (IB Biology)

Muscles and Crickets (IB Biology)

Muscles and Crickets (IB Biology)

Pregnancy Test Kits (IB Biology)

Pregnancy Test Kits (IB Biology)

Smallpox and Epidemiology (IB Biology)

Smallpox and Epidemiology (IB Biology)

Role of Antibodies (IB Biology)

Role of Antibodies (IB Biology)

Antigens and Allergies (IB Biology)

Antigens and Allergies (IB Biology)

Treatments for Type I and Type II Diabetes (IB Biology 2014)

Treatments for Type I and Type II Diabetes (IB Biology 2014)

Reproductive Isolation (2016) IB Biology

Reproductive Isolation (2016) IB Biology

Quadrat Sampling (2016) IB Biology

Quadrat Sampling (2016) IB Biology

Mesocosms (2016)

Mesocosms (2016)

Heterotrophic Plants and Algae (IB Biology)

Heterotrophic Plants and Algae (IB Biology)

Seisen Graduation Video 2016

Seisen Graduation Video 2016

The really real last message from mr lee

The really real last message from mr lee

BSD 2015 in One Minute

BSD 2015 in One Minute

Rooting Experiment (2016) IB Biology

Rooting Experiment (2016) IB Biology

Morgan's Discovery of New Ratios (2016) IB Biology

Morgan's Discovery of New Ratios (2016) IB Biology

Mendel the Man (2016) IB Biology

Mendel the Man (2016) IB Biology

Risks to Monarch Butterflies (2016) IB Biology

Risks to Monarch Butterflies (2016) IB Biology

Natural ways of cloning (2016) IB Biology

Natural ways of cloning (2016) IB Biology

Gene Interaction (2016) IB Biology

Gene Interaction (2016) IB Biology

Cystic Fibrosis and Huntington's Disease (2016) IB Biology

Cystic Fibrosis and Huntington's Disease (2016) IB Biology

Hiroshima (2016) IB Biology

Hiroshima (2016) IB Biology

Environmental Influence on Traits (2016) IB Biology

Environmental Influence on Traits (2016) IB Biology

Assessing scientific risk (2016) IB Biology

Assessing scientific risk (2016) IB Biology

Chernobyl (2016) IB Biology

Chernobyl (2016) IB Biology

Causes of mutation (2016) IB Biology

Causes of mutation (2016) IB Biology

Animals can be cloned at embryo stage (2016) IB Biology

Animals can be cloned at embryo stage (2016) IB Biology

Comparing Genome Sizes (2016) IB Biology

Comparing Genome Sizes (2016) IB Biology

Comparing Chromosome Numbers (2016) IB Biology

Comparing Chromosome Numbers (2016) IB Biology

Cairn's Technique (2016) IB Biology

Cairn's Technique (2016) IB Biology

Prokaryotic vs. Eukaryotic Chromosomes (2016) IB Biology

Prokaryotic vs. Eukaryotic Chromosomes (2016) IB Biology

Non-disjunction and Down Syndrome (2016) IB Biology

Non-disjunction and Down Syndrome (2016) IB Biology

Gene sequencers (2016) IB Biology

Gene sequencers (2016) IB Biology

Databases for comparing genes (2016) IB Biology

Databases for comparing genes (2016) IB Biology

Comparing the number of genes (2016) IB Biology

Comparing the number of genes (2016) IB Biology

Controlling Limiting Factors (2016) IB Biology

Controlling Limiting Factors (2016) IB Biology

Chromatography (2016) IB Biology

Chromatography (2016) IB Biology

Photosynthesis and the Atmosphere (2016) IB Biology

Photosynthesis and the Atmosphere (2016) IB Biology

tRNA-activating Enzyme (2016) IB Biology

tRNA-activating Enzyme (2016) IB Biology

Free vs. Bound Ribosomes (2016) IB Biology

Free vs. Bound Ribosomes (2016) IB Biology

Inheritance of Acquired Characteristics (2016) IB Biology

Inheritance of Acquired Characteristics (2016) IB Biology

Post-Transcriptional Modification (2016) IB Biology

Post-Transcriptional Modification (2016) IB Biology

Methylation and Epigenetics (2016) IB Biology

Methylation and Epigenetics (2016) IB Biology

Bioinformatics (2016) IB Biology

Bioinformatics (2016) IB Biology

Modification of RNA in eukaryotes (2016) IB Biology

Modification of RNA in eukaryotes (2016) IB Biology

Nucleosomes Regulate Transcription (2016) IB Biology

Nucleosomes Regulate Transcription (2016) IB Biology

Polysomes (2016) IB Biology

Polysomes (2016) IB Biology

Promoters and Transcription (2016) IB Biology

Promoters and Transcription (2016) IB Biology

Intro to Molecular Biology (2016) IB Biology

Intro to Molecular Biology (2016) IB Biology

Types of Fatty Acids (2016) IB Biology

Types of Fatty Acids (2016) IB Biology

Intro to Lipids (2016) IB Biology

Intro to Lipids (2016) IB Biology

Drawing the fluid-mosaic model (2016) IB Biology

Drawing the fluid-mosaic model (2016) IB Biology

Membrane Proteins and Functions (2016) IB Biology

Membrane Proteins and Functions (2016) IB Biology

Structure of Sodium-Potassium Pump (2016) IB Biology

Structure of Sodium-Potassium Pump (2016) IB Biology

Structure and Function of Potassium Channel (2016) IB Biology

Structure and Function of Potassium Channel (2016) IB Biology

Falsifying the Vital Force (2016) IB Biology

Falsifying the Vital Force (2016) IB Biology

Properties of Water and Benefits (2016) IB Biology

Properties of Water and Benefits (2016) IB Biology

Databases for Anti-malarial Drugs (2016) IB Biology

Databases for Anti-malarial Drugs (2016) IB Biology

Water as Blood Tranport (2016) IB Biology

Water as Blood Tranport (2016) IB Biology

Calvin's Experiments (2016) IB Biology

Calvin's Experiments (2016) IB Biology

Polarity of Water and Hydrogen Bonds (2016) IB Biology

Polarity of Water and Hydrogen Bonds (2016) IB Biology

Comparing Water and Methane (2016) IB Biology

Comparing Water and Methane (2016) IB Biology

Chemiosmotic Theory Paradigm Shift (2016) IB Biology

Chemiosmotic Theory Paradigm Shift (2016) IB Biology

Phosphorylation (2016) IB Biology

Phosphorylation (2016) IB Biology

Electron Tomography of Mitochondria (2016) IB Biology

Electron Tomography of Mitochondria (2016) IB Biology

Tandem Repeats (2016) IB Biology

Tandem Repeats (2016) IB Biology

Wilkins and Franklin (2016) IB Biology

Wilkins and Franklin (2016) IB Biology

Using Yeast in Baking and Brewing (2016) IB Biology

Using Yeast in Baking and Brewing (2016) IB Biology

Why Bother with Anaerobic Respiration (2016) IB Biology

Why Bother with Anaerobic Respiration (2016) IB Biology

Hershey and Chase Experiment (2016) IB Biology

Hershey and Chase Experiment (2016) IB Biology

Sanger Sequencing (2016) IB Biology

Sanger Sequencing (2016) IB Biology

Functions of DNA Base Sequences (2016) IB Biology

Functions of DNA Base Sequences (2016) IB Biology

Utilization of Molecular Software (2016) IB Biology

Utilization of Molecular Software (2016) IB Biology

Carbohydrate Structure (2016) IB Biology

Carbohydrate Structure (2016) IB Biology

Analysis of Respirometer Experiments (2016) IB Biology

Analysis of Respirometer Experiments (2016) IB Biology

Respirometer Experiments and Ethics (2016) IB Biology

Respirometer Experiments and Ethics (2016) IB Biology

Fatty Acids and Health (2016) IB Biology

Fatty Acids and Health (2016) IB Biology

Lipids through Condensation (2016) IB Biology

Lipids through Condensation (2016) IB Biology

Calculating Rates of Reaction (2016) IB Biology

Calculating Rates of Reaction (2016) IB Biology

Production of Human Insulin in Bacteria (2016) IB Biology

Production of Human Insulin in Bacteria (2016) IB Biology

Meselson and Stahl Experiment (2016) IB Biology

Meselson and Stahl Experiment (2016) IB Biology

Elucidation of DNA Structure (2016) IB Biology

Elucidation of DNA Structure (2016) IB Biology

Amphipathic Properties of Phospholipids (2016) IB Biology

Amphipathic Properties of Phospholipids (2016) IB Biology

Metabolism Intro (2016) IB Biology

Metabolism Intro (2016) IB Biology

Therapeutic Stem Cell Uses (2016) IB Biology

Therapeutic Stem Cell Uses (2016) IB Biology

Structure and Function of Organelles (2016) IB Biology

Structure and Function of Organelles (2016) IB Biology

Ethics of Therapeutic Stem Cell Uses (2016) IB Biology

Ethics of Therapeutic Stem Cell Uses (2016) IB Biology

Functions of Life (2016) IB Biology

Functions of Life (2016) IB Biology

Reproduction in Plants (2016)

Reproduction in Plants (2016)

Growth in Plants Intro (2016)

Growth in Plants Intro (2016)

Auxins and Phototropism (2016)

Auxins and Phototropism (2016)

Phloem Structure and Function (2016)

Phloem Structure and Function (2016)

Measuring phloem transport rates (2016)

Measuring phloem transport rates (2016)

Halophytes (2016)

Halophytes (2016)

Measuring Transpiration (2016)

Measuring Transpiration (2016)

Phloem and Hydrostatic Gradients (2016)

Phloem and Hydrostatic Gradients (2016)

Intro to transpiration (2016)

Intro to transpiration (2016)

Active Transport in Plants to Draw in Water (2016)

Active Transport in Plants to Draw in Water (2016)

Denaturation (IB Bio) (2015)

Denaturation (IB Bio) (2015)

Proteins and Proteomes (IB Bio) (2015)

Proteins and Proteomes (IB Bio) (2015)

Proteins Overview (IB Bio) (2015)

Proteins Overview (IB Bio) (2015)

Molecular visualization of polysaccharides (IB Bio) (2015)

Molecular visualization of polysaccharides (IB Bio) (2015)

Body Mass Index (BMI) (IB Bio) (2015)

Body Mass Index (BMI) (IB Bio) (2015)

B1.2 Plants and Animal Cells (Grade 7)

B1.2 Plants and Animal Cells (Grade 7)

Micropropagation (IB Biology) (2015)

Micropropagation (IB Biology) (2015)

Gas Exchange Extras (IB Bio) (2015)

Gas Exchange Extras (IB Bio) (2015)

Lung cancer and emphysema (IB Bio) (2015)

Lung cancer and emphysema (IB Bio) (2015)

Causes of blood clot formation (IB Bio) (2015)

Causes of blood clot formation (IB Bio) (2015)

Disease - First and Second Lines of Defense

Disease - First and Second Lines of Defense

HIV, AIDS, Antibiotics, Florey and Chain (IB Bio) (2015)

HIV, AIDS, Antibiotics, Florey and Chain (IB Bio) (2015)

Cyclins, tumors, and smoking (IB Bio) (2015)

Cyclins, tumors, and smoking (IB Bio) (2015)

Mitosis Extras and Cytokinesis (IB Bio) (2015)

Mitosis Extras and Cytokinesis (IB Bio) (2015)

Transport - Harvey and CHD (IB Bio) (2015)

Transport - Harvey and CHD (IB Bio) (2015)

Transport - Cardiac Cycle + SA Node (IB Bio) (2015)

Transport - Cardiac Cycle + SA Node (IB Bio) (2015)

Xylem Vessels (IB Bio) (2015)

Xylem Vessels (IB Bio) (2015)

Models of Xylem Transport (IB Bio) (2015)

Models of Xylem Transport (IB Bio) (2015)

Origin of Cells (IB Bio) (2015)

Origin of Cells (IB Bio) (2015)

Osmosis (IB Biology) (2015)

Osmosis (IB Biology) (2015)

Measuring Osmolarity (IB Bio) (2015)

Measuring Osmolarity (IB Bio) (2015)

Microscope Resolution and Magnification (IB Biology)

Microscope Resolution and Magnification (IB Biology)

Models of membrane structure (IB Bio) (2015)

Models of membrane structure (IB Bio) (2015)

Evaluation - Lab Report and IA Criteria (IB Bio) (2015)

Evaluation - Lab Report and IA Criteria (IB Bio) (2015)

Analysis - Lab Report and IA Criteria (IB Bio) (2015)

Analysis - Lab Report and IA Criteria (IB Bio) (2015)

Exploration - Lab Report and IA Criteria (IB Bio) (2015)

Exploration - Lab Report and IA Criteria (IB Bio) (2015)

Lab Report Writing Rubric (Grade 7)

Lab Report Writing Rubric (Grade 7)

Polyploidy leads to speciation (IB Biology)

Polyploidy leads to speciation (IB Biology)

Comparison of Allele Frequencies of Geographically Isolated Populations (IB Biology)

Comparison of Allele Frequencies of Geographically Isolated Populations (IB Biology)

Classification of Biodiversity (IB Biology)

Classification of Biodiversity (IB Biology)

Reclassification of Figworts (IB Biology) (2015)

Reclassification of Figworts (IB Biology) (2015)

Working Scientifically - Evaluating the Investigation

Working Scientifically - Evaluating the Investigation

Working Scientifically - Drawing Conclusions (Grade 7)

Working Scientifically - Drawing Conclusions (Grade 7)

Working Scientifically - Recording Data (Grade 7)

Working Scientifically - Recording Data (Grade 7)

Working Scientifically- Planning investigations (Grade 7)

Working Scientifically- Planning investigations (Grade 7)

Beaks of Finches on Daphne Major (2015)

Beaks of Finches on Daphne Major (2015)

Working Scientifically Asking Questions (Grade 7)

Working Scientifically Asking Questions (Grade 7)

Sources of Variation for Evolution by Natural Selection (2015)

Sources of Variation for Evolution by Natural Selection (2015)

Seisen Funk it Off (To the Class of 2015) Graduation Send-off

Seisen Funk it Off (To the Class of 2015) Graduation Send-off

pedigree practice q

pedigree practice q

kidney practice q

kidney practice q

non-disjunction practice q

non-disjunction practice q

organic compounds practice q

organic compounds practice q

cyclic photophosphorylation practice q

cyclic photophosphorylation practice q

respiration practice q

respiration practice q

linked genes practice q

linked genes practice q

karyotype practice q

karyotype practice q

enzyme reactions practice q

enzyme reactions practice q

water properties practice q

water properties practice q

carbs practice q

carbs practice q

dna replication practice q

dna replication practice q

organelles practice q

organelles practice q

Standard Deviation Practice Q

Standard Deviation Practice Q

cell differentiation practice q

cell differentiation practice q

Proks vs Euks Practice Q

Proks vs Euks Practice Q