DNA & RNA Structure

Check the four nitrogen bases found in DNA

• Adenine

• Uracil

• Thymine

• Guanine

• Cytosine

What does DNA stand for?

• Ribose Nucleic Acids

• Do Not Accept

• Deoxyribonucleic Acid

• Deoxyribose Sugar

Adenine pairs with

• Guanine

• Cytosine

• Thymine

• Rosemary

Guanine pairs with

• Thymine

• Cytosine

• Adenine

• Basil

Which of the four macromolecules is DNA?

• Carbohydrate

• Protein

• Lipid

• Nucleic Acid

What part of the ladder would the hydrogen bonds/nucleic acids be?

• Rungs/Center

• Railing

• Staircase

• The whole ladder

What holds the two strands of DNA double helix together?

• Hydrogen bonds

• Calcium bicarbonate

• Carbon bonds

• The different nucleotides

Adenine and Thymine have how many hydrogen bonds holding them together?

• 4

• 1

• 3

• 2

Check the three parts to a nucleotide:

• Deoxyribose Sugar

• Hydrogen bond

• Base

• Phosphate group

Check the two parts to the sugar-phosphate backbone:

• Phosphate group

• Base

• Deoxyribose sugar

• Hydrogen bond