Amoeba Sisters
Mega Genetics Review
Ready to review how to do different types of Mendelian and Non-Mendelian Punnett square problems with The Amoeba Sisters? This video reviews one-trait / monohybrid crosses, two-trait / dihybrid crosses, incomplete dominance, codominance,...
Amoeba Sisters
Multiple Alleles (ABO Blood Types) and Punnett Squares
Learn how to set up and solve a genetic problem involving multiple alleles using ABO blood types as an example!
Amoeba Sisters
Monohybrids and the Punnett Square Guinea Pigs
Learn how to use a Punnett square to solve a Mendelian monohybrid cross with one of the Amoeba Sister's favorite classroom pets: hairless guinea pigs.
Amoeba Sisters
Dihybrid and Two-Trait Crosses
This video will show how to set up and solve everyone's favorite 16 square Punnett square.
Amoeba Sisters
Punnett Squares and Sex-Linked Traits
Explore inheritance when carried on the X chromosome with the Amoeba Sisters! This video focuses on how to do general Punnett square problems that involve traits on the sex chromosomes (X and Y chromosomes). We do want to point out...
Crash Course
Population Genetics: When Darwin Met Mendel - Crash Course Biology
Hank talks about population genetics, which helps to explain the evolution of populations over time by combing the principles of Mendel and Darwin, and by means of the Hardy-Weinberg equation.
Bozeman Science
Solving Hardy Weinberg Problems
Paul Andersen shows you how to solve simple Hardy-Weinberg problems. He starts with a brief description of a gene pool and shows you how the formula is derived. He then shows you how to solve a couple of sample problems.
Crash Course
Heredity: Crash Course Biology
Hank and his brother John discuss heredity via the gross example of relative ear wax moistness.
Curated Video
GCSE Biology - Why We Inherit Diseases From Our Family - Polydactyly & Cystic Fibrosis #75
In this video we take a look at the conditions polydactyly and cystic fibrosis, and use genetic diagrams to see how they can be inherited.
Curated Video
GCSE Biology - Family Trees / Family Pedigrees #74
This video covers: - What family trees are and how they work - How to use keys - The example of cystic fibrosis - How to use family trees to predict the chance of a disease being inherited Exam board specific info: AQA - Everything is...
Curated Video
GCSE Biology - DNA Part 2 - Alleles / Dominant / Heterozygous / Phenotypes and more! #64
There are load of terms to know about DNA, and in this video we explain all the main ones - genes, alleles, homozygous and heterozygous, dominant and recessive, genotype and phenotype. Along the way we'll see how genes and inheritance...
Curated Video
GCSE Biology - Genetic Diagrams #73
To show how inheritance works we can use genetic diagrams and punnet squares. This video explores two examples to demonstrate everything you need know about them!
Curated Video
Master Dihybrid Crosses: The Step-by-Step Guide to Punnett Squares & Genetic Ratios
In this detailed video, we'll walk you through dihybrid crosses, Punnett squares, and the often-discussed 9:3:3:1 ratio. Get ready to dive deep into the world of genetics! This step-by-step guide to dihybrid crosses using Punnett squares...
Curated Video
Alternate Genetic Crosses
“Alternate Genetic Crosses” models incomplete, codominance, and multiple allele genetic crosses in order to determine the genotype and phenotype of the possible offspring.
Curated Video
What Are Genes?
A video entitled “What Are Genes?” which introduces the concept of heredity, or the combination of genetic traits.
Curated Video
Genotype, Phenotype and Punnett Squares Made EASY!
Ever wondered how traits are inherited? How can we predict the height of a pea plant or the color of a flower? Dive into the exciting world of genetics with me, Leslie Samuel, as we simplify complex concepts of genotype, phenotype, and...
Catalyst University
Uroporphyrinogen III Synthase: Physiology, Biochemistry, and Organic Mechanism
Uroporphyrinogen III Synthase: Physiology, Biochemistry, and Organic Mechanism
Visual Learning Systems
Fundamentals of Genetics: Heterozygous and Homozygous
In this program Mendel's work is explored in greater detail by using probability to make predictions of the inheritance of specific traits. The use of the Punnett Square is illustrated through easy-to-understand animations. Other...
Visual Learning Systems
Fundamentals of Genetics: Probability
In this program Mendel's work is explored in greater detail by using probability to make predictions of the inheritance of specific traits. The use of the Punnett Square is illustrated through easy-to-understand animations. Other...
Curated Video
Inherited Disorders and Embryo Screening: Understanding Cystic Fibrosis and Polydactyly
In this video, the speaker discusses two inherited disorders: cystic fibrosis and polydactyly. They explain how each disorder is inherited and the possible outcomes when couples who are carriers have children. The speaker also introduces...
JJ Medicine
Familial Hypercholesterolemia | Genetics, Pathophysiology, Symptoms and Treatment
Lesson on Familial Hypercholesterolemia: Genetic Basis, Pathophysiology, Symptoms and Treatment. Familial hypercholesterolemia is the most common autosomal dominant disorder. Familial hypercholesterolemia results from mutations in 1 of 3...
FuseSchool
Genetics & Cell Division Keyword Definitions
Learn exactly what these different terms mean, that you will come across in genetics and cell division: Gamete, Chromosome, Gene, Allele, Dominant, Recessive, Homozygous, Heterozygous, Genotype, Phenotype, Haploid & Diploid
Curated Video
Introduction to Punnett Squares and Genetic Inheritance Analysis
This is a tutorial video that explains what a Punnett square is and how it can be used to analyze and predict genetic inheritance. The video defines important terms such as genotype and phenotype and explains how alleles operate on a...
Visual Learning Systems
Genetics in Action: Law of Segregation
This video builds on the genetic work of Mendel and takes the student through additional genetic discoveries made in the twentieth century. The Law of Segregation and the Law of Independent Assortment are plainly illustrated. The notions...