UNIT 6 DNA REVIEW GAME 2025

The basic unit of DNA is called a:

• Monosaccharide

• Fatty acid

• Amino acid

• Nucleotide

What is the shape of a DNA molecule?

• Circular

• Triple Helix

• Single Helix

• Double Helix

The sugar found in DNA is:

• Fructose

• Glucose

• Ribose

• Deoxyribose

The backbone of the DNA molecule is made of:

• Lipids and amino acids

• Sugars and nitrogen bases

• Proteins and nucleotides

• Phosphates and sugars

Which of the following are purine bases?

• Adenine and Guanine

• Adenine and Cytosine

• Thymine and Uracil

• Cytosine and Thymine

In DNA, adenine (A) always pairs with:

• Uracil (U)

• Cytosine (C)

• Guanine (G)

• Thymine (T)

The complementary DNA strand to ATCGT is:

• GCTAG

• ATCGT

Where is DNA located in a eukaryotic cell?

• Cytoplasm

• Ribosome

• Mitochondria

• Nucleus

DNA replication follows which model?

• Non-conservative

• Dispersive

• Conservative

• Semi-conservative

The enzyme responsible for unwinding (unzipping) the DNA molecule is:

• Primase

• Ligase

• DNA polymerase

• Helicase