paulaalmeidapowell's channel

A maths tutorial video on how to find the length of an arc and the area of a sector.

Rico correndo é atleta

Pobre correndo é ladrão

Rico com medo é nervoso

Pobre com medo é cagão

O rico mete na cama, ai...

O pobre mete no chão

O ric...

sp3 Hybridized Orbitals and Sigma Bonds

This video shows how clathrin molecules act to shape vesicles as they form.

This video is from:

Essential Cell Biology, 3rd Edition

Alberts, Bray,...

NDSU Virtual Cell Animations Project animation 'Protein Trafficking'. For more information please see http://vcell.ndsu.edu/anima...

Protein tra...

This is a video i made for Dr. Bextine's Cell Biology Class for extra credit. It describes the Sodium-Potassium Pump using my pets. Not sure why i ...

Video describing the process of an action potential leading to muscle contraction (by the sliding filament theory). I do not own this song - I used...

Script Included (bonus hints for Fischer Esterification at end)

This is an ester. Now you could memorize it the boring way, or you could remember...

Introduction to ATP or Adenosine Triphosphate