1. Bell ringer-General December 9, 2015
Describe ONE scientist and their experiment. Give the overall significance it had on the discovery of DNA.

2. Bell ringer-General December 10, 2015
OPINION QUESTIONS:
Do you think the DNA of all organisms has the same structure?
How do you think the DNA differs from one organism to another?

3. Bell ringer- January 4, 2016
Complete this on the worksheet that will be passed out to you!!

4. Bell ringer- January 5, 2016 The function of tRNA is to Synthesize DNA
Synthesize mRNA
Form ribosomes
Transfer amino acids to ribosomes
Which of the following types of RNA carries instructions for making proteins from DNA?
mRNA
rRNA
tRNA
All of the above
RNA differs from DNA in that RNA
Is single stranded
Contains a different sugar molecule
Contains the nitrogenous base uracil

5. Bell ringer-General January 5, 2016
What are the three differences between RNA and DNA?

6. Bell ringer- January 6, 2016
Write as many meaningful three-letter words as you can using any three of the following four letters: A, E, R, and T.

7. Bell ringer-Advanced January 7, 2016
Label each of the letters below. A B C D

8. Bell ringer-General January 7, 2016
Match the parts in the diagram with the correct label.