A tiny, woolly flower found hiding in Texas’s Big Bend National Park shows the intriguing strangeness of sunflowers ...

and grouping the plants based on their DNA relatedness. In this activity, you will extract and observe DNA from bananas. Put 1 cup of distilled water and one banana in the blender. Blend for 25 ...

While this can be done through DNA barcoding (by analyzing the DNA of ingested plant material), it may be challenging to ...

The forensic scientists then extract DNA from the cells ... be used to place suspects at a crime scene It is possible to plant DNA at a crime scene giving false evidence, or an innocent person ...