The growth of a new leaf after cutting off the original leaf is due to the cutting process in plant propagation.
Rooting stem cuttings is a common propagation technique in plants. When a scientist cuts off a leaf and a new one grows out of the stem, it is due to the process of cutting. Cutting is when the stem of a plant is placed in moist soil or water, allowing it to generate a new root system and thereby produce a new leaf.
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