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werking myosine

werking myosine

Principales moscas de la fruta del género Anastrepha, en México : Las principales moscas de la fruta en México... : Disposiciones para el combate de las moscas de la fruta, Las :: Cartells (Biblioteca de Catalunya)

Principales moscas de la fruta del género Anastrepha, en México : Las principales moscas de la fruta en México... : Disposiciones para el combate de las moscas de la fruta, Las :: Cartells (Biblioteca de Catalunya)

Cool picture

Why do so many scientists now believe that aging has been programmed by evolution?

Movement of materials by vesicular transport between membranous compartments of the biosynthetic/secretory pathway.

Movement of materials by vesicular transport between membranous compartments of the biosynthetic/secretory pathway.

Blog post about how cool drosophila (fruit flies) are.  This post includes a free eye color poster, a quiz on fun mutation names, and links to other articles about scientists making discoveries with flies that apply to human health!

The Marvelous Drosophila: Exciting World of Fruit Fly Genetics - Science and Math with Mrs.

drosophila melanogaster

10 Best Posts on Getting Rid of Fruit Flies & Fruit Fly Traps

action+potential+nerve+impulse | action potential

Here is a pretty nice video showing action potentials and how they are propogated without decreasing.

Microtubule assembly, organization and dynamics in axons and dendrites

Microtubule assembly, organization and dynamics in axons and dendrites

Asterionella

Asterionella

TOLPA STUDIOS, INC. Epigenetic events regulate the activities of genes without changing the DNA sequence. Different genes are expressed depending on the methyl-marks attached to DNA itself and by changes in the structure and/or composition of chromatin. The main components of chromatin are histones (in bundles of eight units) around which 146 base-pairs of DNA are wound like a thread around a spool, forming a structure called the nucleosome. There are various epigenetic mecha

Epigenetic events regulate the activities of genes without changing the DNA sequence. Different genes are expressed depending on the methyl-marks attached to DNA itself and by changes in the structure and/or composition of chromatin.

Princeton Alumni Weekly: Biology: Some Respect, Please, for the Glorious Drosophila

If you’re one of those people who runs for a can of Raid after finding a swarm of fruit flies hovering over the ripe bananas in your kitchen, consider this: For more than a century, scientists have

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