Archaeogenetics

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/archaeogenetics

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. How big is Archaeogenetics?Ancient population migrations, domestication events, evolutionary biology, and paleoecology
2. What is the scientific discipline?Archaeogenetics
3. What is the primary methodology?Extraction and analysis of ancient DNA (aDNA) using molecular genetic techniques
4. How do scientists get DNA from old bones?They work in very clean rooms to avoid modern DNA, then use special tools like PCR and next‑generation sequencing to copy and read the tiny, broken pieces of DNA.
5. Why is ancient DNA important for learning about history?It shows real genetic changes, like how crops and animals were domesticated, and it helps trace where people moved and mixed with others across continents.

Ancient DNA (aDNA): Degraded and fragmented genetic material recovered from archaeological or paleontological specimens.
Molecular Genetic Methods: A suite of laboratory techniques used to study DNA, RNA, and proteins at the molecular level.
Next-Generation Sequencing (NGS): High-throughput DNA sequencing technologies that enable rapid and cost-effective analysis of large amounts of genetic material.