Tag Archives: linkage

10.2 Inheritance

10.2 inheritance from Bob Smullen

An animated, narrated tutorial on X-linked disorders (from Sumanas) and a more difficult one: analyzing a cross (recombinants). Various activities on Genetic Disorders from Learn.Genetics.

Paul Andersen explains how Linked Genes behave using fruit flies in a 17m 22s tutorial.

POLYGENES

The science of skin color – Angela Koine Flynn, a 5m vid from TED-Ed.

Breaking the illusion of skin color, a 15m TED-Ed video from Nina Jablonski

3.4 Inheritance

IB Biology 3.4 inheritance from Bob Smullen

A short, simple explanation of Mendel’s work:

Mr Andersen talks you through Genetics:

And here Paul Andersen introduces A Beginner’s Guide to Punnett Squares in a 12m 15s tutorial. He also gives examples of monohybrid crosses and one example of a dihybrid cross (which we don’t need to know for SL).

In Crash Course Biology #9 – Heredity, Hank and his brother John discuss heredity via the gross example of relative ear wax moistness.

Inheritance of blood types:

Radiation & Mutation

Chernobyl: what happened thirty years ago? – one of the engineers tells his story in 2m 50s. The health dangers of radiation in 4m 32s.

Sickle Cell Anaemia

A 4m 40s video from TEDEd: How this disease changes the shape of your cells