DNA Structure & Replication

What does DNA stand for?

• Deoxyribonacent Acid
• Dextroribonucleic Acid
• Deoxyribonucleic Acid
• Dinitrogen Acid

Which of the following is NOT a nitrogen base found in DNA?

• Adenine

• Glycine

• Thymine

• Cytosine

What is the shape of DNA?

• Single helix
• Double helix
• Triple helix
• Double spiral

What base does thymine match with?

• Guanine
• Adipose
• Adenine
• Cytosine

Which of the following is NOT a part of the DNA structure?

• Deoxyribose (sugar)

• Phosphate

• Nitrogen base

• Lysine amino acid

Where is DNA located within the cell?

• Cytoplasm
• Nucleus
• Lysosome
• Mitochondria

What base does Guanine match up with?

• Cytosine
• Adenine
• Thymine
• Glycine

What is the complementary DNA strand to the following strand; AACGT?

• CCTAC
• GGTAC
• TTGCA
• TTCGA

Where does DNA get replicated inside the cell?

• Cytoplasm
• Mitochondria
• Nucleus
• Cell membrane

What does the DNA helicase do during replication?

• It builds the new DNA strand

• Glues the fragments together

• Unzips the DNA

• Sets the RNA primer for DNA polymerase