Curated Video
Jessica Chastain, Sofia Vergara, Naomi Watts bring elegance to the red carpet at the 2013 Screen Actors Guild Awards
AP Entertainment
Los Angeles, 27 January 2013
1. Exterior Shrine Auditorium
2. Actor statue
3. Detail actor statue
4. Arrivals line
5. Fashion shot: actress Jessica Chastain
6. Fashion shot: actress Jennifer Lawrence
7. Fashion shot:...
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...
Other
Ted Ed: Hortensia Jimenez Diaz: Mendel's Pea Plants and Genetics
Each father and mother pass down traits to their children, who inherit combinations of their dominant or recessive alleles. But how do we know so much about genetics today? Hortensia Jimenez Diaz explains how studying pea plants revealed...
Crash Course
Crash Course Biology #18: Population Genetics: When Darwin Met Mendel
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. [11:03]
Khan Academy
Khan Academy: Boveri Sutton Chromosome Theory
Overview of how chromosomes were first proposed as the carriers of Mendel's 'heritable factors' (what we now call 'genes'). [10:58]
Khan Academy
Khan Academy: The Discovery of the Double Helix Structure of Dna
This video explains how the double helix structure of DNA was discovered. [8:56]
Sophia Learning
Sophia: Statistics: Lesson 4
This lesson examines the following components of statistical analysis: mean, median, mode, inferential statistics, descriptive statistics, correlation, cause and effect, and spurious (false) correlation. It is 4 of 6 in the series titled...
Sophia Learning
Sophia: Statistics: Lesson 6
This lesson examines the following components of statistical analysis: mean, median, mode, inferential statistics, descriptive statistics, correlation, cause and effect, and spurious (false) correlation. It is 6 of 6 in the series titled...