DNA Structure, DNA Replication, & Protein Synthesis

What shape is DNA described as?

• Globular

• Triple Helix

• Double Helix

• Straight ladder

What type of sugar molecule does DNA use?

• Ribose

• Deoxyribose

What are the 2 types of Nucleic Acids?

• Carbohydrates & Proteins

• Proteins & Amino Acids

• Amino Acids & DNA

• DNA & RNA

What kind of sugar molecule does RNA use?

• Ribose

• Deoxyribose

What type of Nucleic Acid is single stranded?

• DNA

• RNA

• Protein

• Carbohydrate

What are the 4 nitrogenous bases in DNA?

• Adenine, Thymine, Guanine, Cytosine

• Adenine, Uracil, Guanine, Cytosine

• Adenosine, Glutamic Acid, Cytosine, Uracil

• Ribose, Phosphate, Thymine, Cytosine

What are the 4 nitrogenous bases in RNA?

• Adenine, Thymine, Guanine, Cytosine

• Adenine, Uracil, Guanine, Cytosine

• Adenosine, Glutamic Acid, Cytosine, Uracil

• Ribose, Phosphate, Thymine, Cytosine

What type of bonds hold the nitrogenous bases in DNA together?

• Ionic

• Covalent

• Hydrogen

What is this a picture of?

• Nitrogenous base

• Nucleotide

• A DNA strand

• Phosphate group

What enzyme breaks the nitrogenous bonds during DNA Replication?

• DNA Ligase

• DNA Helicase

• DNA Polymerase