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DNA Structure

Daria Iskakova headshot

Daria Iskakova (she/her)

Career Profiles

Senior Laboratory Technologist

I work in a genomics lab to identify plants and animals using DNA samples.
Christopher Wynder

Dr. Christopher Wynder

Director, Product Marketing

Dr. Christopher Wynder is the Director of Product Marketing for OpenText
Research in a genomics lab

Genomics Resources

STEM Explained

Resource page including articles and career profiles related to genomics.

Graphic representation of the DNA sequence

Sanger Sequencing

Backgrounders

Learn about DNA sequencing and the Sanger Sequencing method.

Calico cat

The Science Behind the Calico Cat's Colours

STEM Explained

The patchwork fur colour of Calico and tortoiseshell cats is an interesting case of genetics, heredity and sex-linked traits.

Photo de Paul Gordon au travail

Paul Gordon

Bioinformatics Manager

Paul Gordon is a Bioinformatics Manager at the Alberta Children's Hospital Research Institute.
Mitosis of kidney cells © Ian P Newton & Paul L Appleton [CC BY-SA 4.0], Wikimedia Commons

What is Mitosis?

Backgrounders

Mitosis is an important part of cell division that helps organisms grow and repair themselves.

DNA barcoding used to test food

The Classification of Life: From Linnaeus to DNA Barcoding

Backgrounders

Learn about two taxonomy systems that scientists use to classify the life around us.

Down Syndrome karyotype

Meiosis Mistakes

STEM Explained

Errors during meiosis can alter the number of chromosomes in cells and lead to genetic disorders.

DNA "unzipping"

How can I obtain a sample of DNA?

Hands-on Activities

Be a biochemist! Learn how to extract DNA from an onion and find out what DNA looks like.

Hand with screwdriver “repairing” DNA

DNA Damage and Repair

Backgrounders

This backgrounder explains the different ways that cells repair damage to DNA.

a boy looks at a hamburger

Do You Know What's On Your Plate?

STEM Explained

In 2013, many Europeans learned their beef lasagnas were actually made of horse meat. Learn about food fraud, and how a Canadian invention can help detect it.

Test tubes in a laboratory

DNA Extraction

Backgrounders

Learn the basics of how DNA can be extracted from cells.

Damage to DNA

Radiation Effects on Cells & DNA

Backgrounders

This backgrounder explains the effects of radiation on cells and DNA.