1. Protein Synthesis!
Outcome: Discuss how your body makes proteins and how the environment may playa factor in affecting your DNA and traits!
Drill: Match the RNA below with the definition on the right!
mRNA
rRNA
tRNA
Brings in amino acids to create the protein
Copies the DNA and moves it into the cytoplasm to a ribosome
Helps to hold the mRNA to the ribosome

2. REMEMBER!!! DNA has four bases: DNA is found in the…
_________ bonds with __________ AND _________ bonds with __________
DNA is found in the…
_____________________________
RNA has four bases:
RNA is found in the …

3. REMEMBER! mRNA is _____________________________________ RNA
Copies DNA and move it to a ribosome!
rRNA is _______________________________________ RNA
Hold the mRNA to the ribosome!
tRNA is _______________________________________ RNA
Helps amino acids match to the mRNA to make proteins!

4. Environmental Factors
Environmental Factors can affect traits!!
What types of environmental factors can affect your traits?
So your physical appearance can change based on the environment!
Identical Twins DNA is 100% the same, but will their traits can change based on their environment?

5. Important for today! Before you leave!
Know the differences between DNA and RNA.
Know the 3 types of RNA
Describe what the 3 types of RNA do
Know what environmental factors are
Know environmental factors affect traits
Work on and complete the worksheet for protein synthesis
Check your answers with the answer key I have!
Study your Cornell Notes and the worksheet for your Quiz on RNA that will be on:
A Days: 3/7 (Tuesday)
B Days: 3/8 (Wednesday)