What is the sugar in DNA called?

• Deoxyribose
• Dantein
• Diglyceride
• Dalvin

Which of the following bases would not be found in DNA?

• Adenine
• Uracil
• Cytosine
• Guanine

What does DNA stand for?

• Deoxyribonucleic acid

• Denitrogenous acid

• Deribonucleic acid

• Dexoyribonucic acid

• Deoxyribonuclic acid

In a molecule of double-stranded DNA, the amount of Adenine present is always equal to the amount of

• cytosine
• guanine
• thymine
• uracil

Which 2 molecules form the sides (backbone) of the DNA ladder?

• deoxyribose sugar and adenine
• deoxyribose sugar and a hydrogen bond
• deoxyribose sugar and the nucleus
• deoxyribose sugar and phosphate

What will the matching sequence be on a strand that reads AAGCTAT?

• AACGATA
• TTCGTTA
• CCTGATA
• TTCGATA

Enzymes: The enzyme that unwinds the DNA to prepare for replication

• helicase

• replicase

• polymerase

• synthase

Enzymes: Which enzyme is responsible for adding nucleotides?

• Topoisomerase

• DNA Polymerase

• Ligase

• Primase

Enzymes: Enzyme that connects the DNA to the backbone (glues)

• Ligase

• Polymerase

• Helicase

• Primase

Enzymes: #3 in the photo is what enzyme? Hint: It tells DNA Polymerase where to start.

• Ligase

• Helicase

• Polymerase

• Primase