The evolution of sexual reproduction is a major puzzle because asexual reproduction should be able to outcompete it as every young organism created can bear its own young. This implies that an asexual population has an intrinsic capacity to grow more rapidly with each generation.
Definition of cutting. 1  1 : given to or designed for cutting; especially : sharp, edged. 2  2 : marked by sharp piercing cold cutting winds. 3  3 : inclined or likely to wound the feelings of others especially because of a ruthless incisiveness a cutting remark.  4 : intense, piercing a cutting pain.
Cuttings Many types of plants, both woody and herbaceous, are frequently propagated by cuttings. A cutting is a vegetative plant part which is severed from the parent plant in order to regenerate itself, thereby forming a whole new plant.Take cuttings with a sharp knife or razor blade to reduce injury to the parent plant.tem Cuttings Numerous plant species are propagated by stem cuttings. Some can be taken at any time of the year, but stem cuttings of many woody plants must be taken in the fall or in the dormant season. Tip cuttings: Detach a 2- to 6-inch piece of stem, including the terminal bud. Make the cut just below a node.