Category Archives: Uncategorized
Some nice cell division footage
Here is a newscast from NewScientist this week:
More posts on the Cells topic to follow very soon.
Dawkins’ Genius of Darwin update
As expected, episodes of this series have been removed from YouTube.
Episode 1 is still available on GoogleVideo, and the official website is here.
Plant Structure and Growth
For the Plant Science unit in IB Biology.
More links and the original file to be added soon.
The $50 SMARTBoard
This is just unbelievable, for two reasons:
1. If it works, you get thousands of dollars of functionality for near nowt.
2. You get an excuse to bring a Wii to school.
Here’s Johnny Lee and his Wii hacks (thanks to Henri Bemelmans for letting me know):
And while you’re at it…
Go and spend some time on the TED (Technology, Entertainment, Design) website – there are some really top-class talks.
Meiosis
Learn.Genetics at Utah is an excellent resource for this topic, and all animations are easy enough to save.
Meiosis:
Good animation from Biostudio
Simple animation from Lewison-Porter Central School District
Good animation from Learn.Genetics
Non-disjunction:
Trisomy from Learn.Genetics (their page on Down Syndrome is here)
Excellent animation of meisosis I and meiosis II from BioStudio
Karyotyping:
Animation and have-a-go from Learn.Genetics
Amniocentesis:
Simple animation from MedIndia
Video from GoogleVideo
Here’s a patient having an amnio:
Chorionic Villus Sampling:
Video clip from Discovery Human Body Atlas
“Plants Can’t Move!”
Oh yes they can, and here are some nice timelapse clips to demonstrate.
Thanks to bogstandardcomp from the TES Boards for the heads up.
Indiana University’s Department of Biology have a good set of Quicktime tropisms on their site – worth a look for all kins of tropisms.
Sports Science Series
From Fox, but don’t let that put you off. YouTube has plenty of clips from this series, which takes a high-tech look at different action sports (bowling, darts and snooker are not among them).
These clips come from an episode about Human Flight:
1. Freerunners
2.
More videos after the jump, including a big-hit competition.
Read the rest of this entry
Blood: because it’s Halloween soon.
Here’s an old-skool video clip about the journey of an erythrocyte through the body:



