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Flowers are where the seeds of the plant develop. Leaves Leaves take in the sunshine and turn it into food for the plant. Stem The stem holds up the plant and carries water and nutrients to the ...

The roots, the stem and the leaves. Some plants also have flowers which are made up of petals. The roots keep the plant in the ground and hold it up. They also take in water from the soil.

Experiments with mutant plants and selective cell killing have shown that plant stem cells are maintained by signals from other, adjacent, cells. This feature is shared with animal stem cells and ...