Category Archives: IBDP Biology

Dihybrid Crosses, Gene Linkage and Recombination

More links to be added very soon.

Worksheets: sooty-dihybrids-and-linkage, understanding-recombination

Theoretical Genetics

More links to animations to be updated as soon as possible.

Graphjam and Graphical Silliness

Here’s a response to silly graphs on TV news shows (is it Brasseye?)

The Graphjam blog has loads of funny (and not so funny) pop-culture referencing graphs…

… as does the Facebook group “You’re having a graph

Idea: have a stupid graph-making challenge – middle school link with Maths?

Here is Brasseye with Heavy Electricity:

Gene Therapy ‘Reverses Hereditary Blindness’

Awesome. And just in time for the Grade 11 Genetics unit!

Here’s the NewScientist article. And here’s an old one about gene therapy treating deafness.

Here is an article from the Guardian’s Science section that sums it up nicely.

Learn.Genetics @ Utah has loads of gene therapy interactives to learn more.

And for the hard-of-researching, here is the gene therapy wikipedia page.

Exciting times we live in.

The Chi-Squared Test

One for my Grade 11 Biologists:

Animal Farm (Not the Orwellian one)

A while ago I posted about glowing pigs and fish and couldn’t work out where it had come from. Thanks to stitchintime from the TES Boards, I found out it was from Channel 4’s ‘Animal Farm’ series on genetic engineering.

Here’s the first part of episode 1:

It’s probably a good idea to save all the parts of it before it gets taken down. Here’s the link.

Nikon Small World

OK, so no video, but WOW!

Have a look at some amazing images from the World Photomicrography Competition.

Flying Penguins

Here’s the BBC’s April Fools joke:

Gas Exchange (Further Human Physiology)

Here’s the powerpoint:

Download it here: gas-exchange-fhp.ppt

And here’s the Click4Biology page

Gas exchange, oxygen dissociation and myoglobin:

Some useful tutorials from GetBodySmart

For a quick view of some basics, here is an animation from Wisconsin Online (though it’s not very good…)

Asthma and Lung Cancer:

What’s asthma all about? from whatsasthma.org

Asthma attack animation from 1on1health

Lung Cancer animation from Discovery’s Human Body Atlas

Mesothelioma (caused by asbestos) from MedIndia.com

Healthy cilia and Smokers’ cilia from The Bioscope Initiative

Effects of pollution on your lungs from airinfonow.org

Operation to remove part of a lung:


Altitude Sickness:

There’s an interesting video from ‘The Future is Wild’ after the jump.

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Get Body Smart

This site has some interesting human anatomy and physiology tutorials and animations, though it’s impossible to save them.

You’ll need a decent internet connection to run them.