Chargaff's Rule

The man credited with discovering that the bases are found in a 1:1 ratio.

• Watson

• Avery

• Chargaff

• Crick

If you know that # of Adenine you would also know that # of

• Thymine

• Cytosine

• Adenine

• Guanine

If you know that # of guanine you would also know the number of

• adenine

• thymine

• cytosine

• guanine

A panda has 40% thymine. How much adenine does it have?

• 20%

• 40%

• 80%

• 10%

How much cytosine does a tick have if 12% of its DNA is made of thymine

• 12

• 38

• 24

• 76

How much adenine and thymine is in a fish that has 10% guanine?

• 80%

• 40%

• 10%

• 20%