Methylation is a process by which enzymes add a methyl group (a molecule comprised of one carbon atom and three hydrogen atoms) to certain sites on the DNA strand. This allowed the team to ...

When bacterial DNA is labeled with radioactive atoms, it takes its own picture. Autoradiographs reveal that the bacterial chromosome is a single very long DNA molecule and show how it is duplicated ...

For the first time, researchers have captured nanoscale video footage of hydrogen and oxygen atoms combining into water out of "thin air" — thanks to a rare metal catalyst. The super-efficient ...

Now, engineers at Tufts have developed an imaging method that can see details down to 1.6 nanometers—the diameter of one DNA ...

The remaining positions are occupied by carbon atoms, forming the backbone of important nucleobases in DNA and RNA. (Image: Public Domain) Types of Pyrimidines in Nucleic Acids There are three types ...

Testing your DNA is easier than ever with an abundance of at-home DNA tests on the market. All you need to do is provide a simple DNA sample to learn more about your heritage and family history.

henanensis demonstrates the same ability to repair damaged DNA as H. exemplaris ... to living creatures comes from its ability to ionize atoms: a gamma ray photon carries enough energy that ...

How Do At-Home DNA Kits Work? Most at-home DNA testing kits use saliva and provide a collection kit. Once you send your collection kit back to the company, they will likely either send it to a ...

Researchers at Colorado State University have identified an alternate method to study changes during the DNA replication process in lab settings using genetically modified yeast. The new approach ...

This strong base pairing is crucial for the stability of the DNA double helix and the accurate replication ... which are structural isomers that differ in the position of hydrogen atoms and double ...

You can edit what information becomes public or private on the site, and how you want to appear to other users if your DNA matches with someone else. You'll have an opportunity to review all ...

Atoms are the building blocks of everything. Atoms can form strong bonds with each other, making molecules. Symbols and formulae Letters from the alphabet are used to represent chemical elements ...