N4 1.2 DNA, Genes and Chromosomes

Which of these is not a DNA base?

• A

• T

• B

• G

Which DNA base matches with A?

• A

• T

• C

• G

Which DNA base matches with G?

• A

• T

• C

• G

Which DNA base matches with T?

• A

• T

• C

• G

Which DNA base matches with C?

• A

• T

• C

• G