This week, we discovered how the DNA code works. We discussed how 3 DNA bases code for an amino acid and that a group of amino acids make up a protein (the chemical messenger that tells the cell what to do). We even had the chance to "view" the DNA of a pea when we did our DNA extraction lab on Tuesday. When you get those labs back next week, just remember that you can take the "recipe" home and try to extract DNA from other sources! We began our discussion of selective breeding, cloning, genetic engineering on Wednesday. We watched a video that reviewed the advances and controversies of genetic engineering on Thursday and Friday. We will discuss some of your "ethical" opinions next week! We will take a 50 point "quest" over chapter 6 (DNA) on Tuesday, and then we will begin our next chapter on evolution.
A big CONGRATULATIONS goes out to the 7th grade PC students participated in the District Science Fair on January 24th. Esabelle, Kellyn, Jacob, and Evan all received first place standings. Kevin C., Nolan, Rob, Jason, and Patrick all received second place standings.
No comments:
Post a Comment