8.1 Quiz

Question 1

If an organism DNA is 22% C, what will the approximate percentages be for the other three bases.

Answer 1

A=28, T=28, G=22

Question 2

In Avery, Macleod, and McCarty’s extension of Griffith’s work, they discovered that the transformation no longer occur when ___ was destroy with enzymes.

Answer 2

DNA

Question 3

When hershey and Chase set up their experiment, they use radioactive ___ to mark proteins and radioactive isotope of ____ to mark DNA. They only found radioactivity inside infected bacterial cells then viruses were grown with radioactive isotope of ____.

Answer 3

Sulfur // Phosphorus // Phosphorus.

Question 4

DNA vs RNA.

Answer 4

DNA is double stranded and A-T

RNA contains U.

Both pyrimidine base pair with purine, Contains A, C-T

Neither Made up of amino acids.