Frederick Sanger

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/frederick-sanger

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. When was Frederick Sanger born?August 13, 1918
2. When did Frederick Sanger die?November 19, 2013 (age 95)
3. Where was Frederick Sanger born?Rendcomb, Gloucestershire, England
4. What did Frederick Sanger discover about insulin?He figured out the complete amino acid sequence of insulin, showing how proteins are built.
5. How did Sanger help scientists read DNA?He invented the chain‑termination method, called Sanger sequencing, which lets us see the exact order of DNA letters.

Protein Sequencing: The process of determining the precise order of amino acids that make up a protein molecule.
DNA Sequencing: The laboratory technique used to determine the exact order of nucleotides within a DNA molecule.
Human Genome Project: An international research project that aimed to map and understand all the genes of the human body.
Biotechnology: The use of living systems and organisms to develop or make products, or for technological applications.