Wednesday, December 10, 2008

Protein Synthesis/Translation


We have been studying DNA for the past few days. Here are some DNA facts:

  • DNA is in the nucleus of most cells

  • DNA is made of nucleotides

  • A = T

  • G = C

  • DNA has a double helix shape

  • DNA tells the cell what kind of cell to be

  • DNA comes from both parents (50% from each)


What else can you tell us about DNA? Leave your answers as a comment.

Today's topic was transcription and translation- how DNA makes RNA and how the RNA makes proteins. Here are the two animations we saw in class today:

Animation # 1

Animation # 2

Trunk Monkey!

As many of you know, my car was recently broken into. While a car alarm would have helped prevent this from happening, I think the Trunk Monkey security system would have been better. What do you think?

Thursday, December 4, 2008

DNA Extraction Lab

Here is the video showing the DNA Extraction Lab. You can substitute glassware for cups at home. Show a parent, win a prize!

Monday, December 1, 2008

Hey! Nice Genes!


Trimester two is here. We are currently studying heredity and how traits are passed from parents to offspring. Organisms have the traits they do because of their parents. The new set of vocabulary words have been posted on studystack.com so that you can begin playing those oh-so-enjoyable games.

Genetics Vocabulary



photo courtesy of Scott Kinmartin on Flickr.