Cuttings
from class:
General Biology I
Definition
Cuttings are pieces of a plant, typically stems or leaves, that are used to grow new plants through asexual reproduction. They develop roots and shoots to form a new, genetically identical plant.
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5 Must Know Facts For Your Next Test
- Cuttings can be taken from various parts of the plant including stems, leaves, and roots.
- The success rate of cuttings depends on factors such as the type of plant, environmental conditions, and the hormone treatments used.
- Stem cuttings are the most commonly used type for propagating woody plants like shrubs and trees.
- Auxins, which are plant hormones, often enhance root formation in cuttings.
- Rooting mediums like soil, water, or special rooting gels can influence the effectiveness of propagation by cuttings.
Review Questions
- What types of plant parts can be used for taking cuttings?
- How do auxins affect root formation in cuttings?
- What factors influence the success rate of growing new plants from cuttings?
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