DNA Review

This diagram represents one nucleotide of DNA.

What is the green circle?

• phosphate group

• ribose (sugar)

• deoxyribose (sugar)

• nitrogenous base

This diagram represents one nucleotide on DNA.

What is the yellow pentagon?

• phosphate group

• ribose (sugar)

• deoxyribose (sugar)

• nitrogenous base

What is the shape of DNA in eukaryotic cells?

• single helix

• single strand

• double helix

• circular loop

Where is DNA found in the cells of eukaryotes?

• cytoplasm

• nucleus

• ribosomes

• proteins

If a portion of original DNA is ATTCGA, what will the complimentary strand be?

• TAAGCT

• ATTCGA

• TATTCG

• CGATTA

Match the following

• Discovered DNA's shape with x-ray

• DNA

• 1 of the pair to theorize the shape of DNA

• Double helix

• Shape of DNA

• Rosalind Franklin

• Contains our genes

• Crick

• 1 of the pair to theorize the shape of DNA

• Francis

This nucleotide pairs with guanine

What nucleotide pairs with Thymine and Uracil in RNA?

A gene codes for the production of a particular

• Protein

• Chromosome

• Nucleus

• Nucleic Acid

Which two scientists are accredited with correctly deducing the double helix model of DNA?

• Watson and Crick
• Wilkins and Franklin
• Wilkins and Crick
• Watson and Franklin