How do we know that just a few stem cells are the ultimate source of all new plant cells? By creating genetic differences between cells of the same plant, scientists are able to track how the ...

Lots of plants have roots, stems, leaves, and flowers. But what do they each do? This is a root. It takes water and nutrients up from the ground. This is a stem. It carries the water and nutrients ...

Check out the creative ideas below if you wonder what to do with lavender stems ... If you have a lot of lavender stems, they can be used as mulch around other plants. Not only will this lavender ...

On the left, a young Arabidopsis plant is shown, with one of the root ... are surrounded by stem cells (red), whose descendants continue to divide for a while before differentiating into the ...

Do you have any suggestions? — Mary Moore, email A: Woody stems are an indication of an old plant and nothing can be done to prevent them. If they snap or break off, you should consider trimming ...