DNA and GENES

Match it! Select the correct answer from the pull down...Good luck!

The rungs of the ladder structure of DNA are made of _________________________.

The amount of adenine in DNA always equals the amount of _________________.

The sides of DNA's ladder structure are made of _____________________ and _____________________.

Guanine always pairs with which nitrogenous base?

What letters represent the four nitrogenous bases?

DNA stands for _______________________.

The complementary strand for the DNA sequence TAGTCA is?

Pairs of bases match up because they are ______________________ to one another.