Getty Images
Burchell's Zebra (Equus quagga burchellii) with unusual all-black body colouration, Etosha National Park, Namibia
Burchell's Zebra (Equus quagga burchellii) with unusual all-black body colouration, Etosha National Park, Namibia
Getty Images
Burchell's Zebra (Equus quagga burchellii), Etosha National Park, Namibia
Burchell's Zebra (Equus quagga burchellii), Etosha National Park, Namibia
Bloomberg
Gilead's Hepatitis C Drug Approved by FDA
June 28 -- Gilead's hepatitis C drug was approved by U.S. regulators for all forms of the viral disease, making it the first treatment with such a comprehensive label. Bloomberg Intelligence's Asthika Goonewardene has more on "Bloomberg...
TED-Ed
How Mendel's Pea Plants Helped Us Understand Genetics
A brief animation introduces heredity to your beginning biologists. They will meet Gregor Mendel's green and yellow peas, dominant and recessive traits, homozygous and heterozygous alleles, and Punnett squares. In this cartoon animation,...
Curated OER
Mendelian Genetics and Inheritance
Introduce your biologists to Gregor Mendel, the man responsible for Mendelian genetics. The resource explains the experiment that made him famous and sparked interest in genetics everywhere. Also take a closer look at Huntington's...
Curated OER
Hardy-Weinberg Principle
After learning to calculate probabilities for single examples of genetic crosses in a previous lecture, students are exposed to the concept that allele and genotype frequencies in a population remain in constant equilibrium. A reasonable...
Khan Academy
Introduction to Heredity
Young scientists generally love to learn how certain traits can be explained by a direct combination of alleles from their parents. Here, they can examine how a phenotype is often expressed when one allele is recessive and the other is...
Khan Academy
Punnett Square Fun, Biomolecules, MCAT
The topics in the previous video about dominant and recessive traits are continued here as Sal Khan explains incomplete dominance, the randomness of genotypes and phenotypes, and covers how to calculate probabilities using Punnett...
Curated OER
Genetics and The Structure of DNA - Part 1/2
If you could unravel all the DNA in your body and stretch it out, it would reach to the sun and back...over 100 times! How incredible! Cover basic genetic vocabulary and hear a geneticist speak about your body's internal recipe....
CK-12 Foundation
Ck 12: Punnett Squares: Punnett Square Fun
[Free Registration/Login may be required to access all resource tools.] In this Kahn Academy video, learn about Punnettt squares, with specific information on dihybrid crosses, independent assortment, incomplete dominance, codominance,...
Khan Academy
Khan Academy: Allele Frequency
Learn about allele frequencies in populations and how they differ from genotype frequencies. [7:27]
Khan Academy
Khan Academy: Biology: Hardy Weinberg Principle
A detailed explanation of the Hardy-Weinberg Principle of genetic equilibrium. [14:57]
Khan Academy
Khan Academy: Biology: Variation in a Species
An explanation of genetic variations within a species. [19:51]
Khan Academy
Khan Academy: Biology: Introduction to Heredity
An introduction to heredity. Understand important terms in genetics like dominant and recessive traits, and heterozygous and homozygous genotypes. [17:27]
Sophia Learning
Sophia: Predicting the Inheritance of Traits With Genes
This lesson will discuss how scientists use dominant and recessive genes to predict inherited traits of offspring.
Amoeba Sisters
Amoeba Sisters: Multiple Alleles
Join Pinky and Petunia as they explore the genetics behind multiple alleles. Learn how your blood type is linked to your genes! Teachers can visit Amoeba Sisters' website to get a worksheet associated with the video.
Sophia Learning
Sophia: Genetic Probablility and Punnett Squares: Lesson 2
This lesson will demonstrate how to use a Punnett square to determine the genetic probability of a child inheriting a trait from the parents. It is 2 of 5 in the series titled "Genetic Probability and Punnett Squares." [6:28]
Khan Academy
Khan Academy: Applying the Hardy Weinberg Equation
Using the Hardy-Weinberg equation to calculate allele and genotype frequencies. [5:30]
Khan Academy
Khan Academy: Allele Frequency
Allele frequencies in populations and how they differ from genotype frequencies. [7:26]
Khan Academy
Khan Academy: Pedigree for Probability of Exhibiting Sex Linked Recessive Trait
This video looks at a pedigree chart for determining the probability of exhibiting sex-linked recessive traits, specifically colorblindness. [5:18]
Khan Academy
Khan Academy: Classical Genetics: Example Punnet Square for Sex Linked Recessive
Example punnet square for sex-linked recessive trait. [4:53]
Khan Academy
Khan Academy: Classical Genetics: Co Dominance and Incomplete Dominance
Learn about codominance, where both alleles in the genotype are seen in the phenotype, and incomplete dominance, a mixture of the alleles in the genotype is seen in the phenotype. [3:28]
Khan Academy
Khan Academy: Science: Biology: Principles of Inheritance and Variation: An Introduction to Mendelian Genetics
An introduction to Mendelian Genetics and inheritance. [5:10]
Sophia Learning
Sophia: Monohybrid Cross: Lesson 1
This lesson will explain how to use a Monohybrid cross when determining genetic traits. It is 1 of 4 in the series titled "Monohybrid Cross."