DNA and RNA
DNA Replication
Protein Structure and Function
Protein Synthesis
DNA Mutations
100

This nucleotide pairs with adenine in DNA.

What is Thymine?

100

The enzyme that unzips the DNA helix.

What is Helicase?

100

The first level of protein structure.

What is primary structure?

100

The first step of protein synthesis.

What is transcription?

100

A mutation that doesn’t change the amino acid sequence.

What is silent mutation?

200

The sugar found in RNA but not DNA

What is ribose?

200

The DNA strand made in small fragments.

What is the lagging strand?

200

This structural protein is found in and nails.

What is Keratin?

200

The molecule that carries amino acids during translation.

What is tRNA?

200

A point mutation that results in a stop codon.

What is a nonsense mutation?

300

This pyramidine replaces thymine in RNA

What is uracil?

300

This enzyme connects Okazaki fragments.

What is DNA Ligase?

300

The protein structure involving two or more polypeptides.

What is Quaternary structure?

300

This step of translation involves peptide bonds forming.

What is elongation?

300

These mutations insert or delete nucleotides and shift the reading frame.

What are frame shift mutations?

400
The charge that allows gel electrophoresis to separate DNA fragments.

What is Negative?

400

These enzymes replace RNA primers with DNA bases.

What is DNA Polymerase?

400

This type of protein catalyzes reactions in the body.

What is an enzyme?

400

This polymerase transcribes mRNA in eukaryotes.

What is mRNA polymerase II?

400

The type of mutation that causes sickle cell disease.

What is a missense mutation?

500

RNA’s main role compared to DNA’s role.

What is protein synthesis?

500

The reason DNA replication is faster in prokaryotes.

What is circular structure and fewer replication forks?

500

Name one technology used to visualize the 3d structure of proteins.

What is Cn3D or Protein Bank?

500

Post transcriptional modification that adds a tail of adenines.

What is polyadenylation or the poly-A tail?

500

The gene nicknames “guardian of the genome” often mutated in cancer.

What is p53?