An Introduction to Virtual
Cell's Educational Animations
In addition to Virtual Cell's
online game modules, animations have been developed to introduce
students to new concepts. By walking through the still images and
movies included for each topic, viewers can easily choose between
either studying a specific step from one of the processes or taking
a more immersive look at the process in it's entirety. In order to
better serve all levels of educational interest, each topic is being
offered with a choice between two approaches:
-- FIRST LOOK - An introductory
level explanation of each topic and its animation. Intended for
students in a general biology class at the freshman college
level.
-- ADVANCED LOOK - An in-depth
look at the information covered by each animation. Intended to be
of use for advanced biology students from the baccalaureate to
graduate level.
The Virtual Cell Animation
Collection was featured in the Summer
2005 issue of Cell Biology Education! Click
here to read the article and
download the included PDF file.
Protein trafficking is used to describe
the process of moving proteins from the rough ER, through
the Golgi apparatus, where they are modified and packaged
into vesicles. More
detail...
Photosynthesis is the means by which
plants make use of chorophyll and light to produce energy.
This section covers the basic stages in the photosynthetic
electron transport chain. More
detail...
Photosynthesis allows plants to use the energy in light
to produce molecular oxygen. Photosystem II
is the complex where this action occurs. More
detail...
Once translated, proteins are dispersed throughout the
cellular environment. This section covers the
transport of a protein into a specific
organelle--the mitochondria. More
detail...
Gradients are used to create energy that
can power biological cyles. ATP synthase is powered by a
hydrogen gradient, located in the mitochondria. This section
covers the action of this specific gradient. More
detail...
Cellular respiration occurs in the
mitochondria and provides both animals and plants with the
energy needed to power other cellular processes. This
section covers the electron transport chain. More
detail...
Transcription describes the process in
which mRNA is produced. This section covers the creation of
mRNA, as well as the factors leading up to its production.
More
detail...
After being transcribed, mRNA is
processed. Before mRNA can be spliced, certain
features must be added. These alterations are made during
mRNA processing. More
detail...
Before being used in translation, mRNA must be
spliced. During splicing, exons are removed and the
translateable introns that remain are spliced into a single
strand of mRNA. More
detail...
Translation is the process in which
ribosomes translate a strand of mRNA into a
protein. This section covers the steps leading up to the
creation of such a protein. More
detail...
The lac operon refers to the gene
responsible for digesting lactose molecules in a bacterial
cell. This section covers the activation and function of
this gene. More
detail...
NOTE: As
the number of animations in the collection grows, a description of
each category heading (found in the "Animation
Archive" navigation menu on the left), as well as a list
of the animations grouped under them, will be found here.
Currently, a description of each completed animation can be found
above. Clicking on the included link or thumbnail image will
direct you to the introduction page for each animation
topic.