Sentence examples for biological origin from inspiring English sources

This difference is apparently of biological origin.

It points strongly to a biological origin for our sexualities.

Atoms in the graphite, a crystalline form of carbon, bore the hallmark of biological origin.

Some unusual sounds of apparent biological origin responsible for sustained background noise in the Timor Sea.

Artefacts of biological origin (movements, ECG, respiration) may also interfere as patients' behaviour cannot be restricted.

"Then you're left with one scenario — a biological origin," Mr. Dodd said.

They were analysed with a Scanning Electron Microscope (SEM) and mainly showed a biological origin.

But despite its abundance and importance, the biological origin of maize has been a long-running mystery.

It is widely used in biochemical research for the separation and identification of chemical compounds of biological origin.

In the following discussion the word organic implies no necessary biological origin.

The very phrase "organic molecule" implied, especially then, a class of chemicals uniquely of biological origin.