Asexual reproduction

Asexual reproduction produces offspring without fusion of gametes. Offspring often inherit nearly identical genomes from one parent, though mutations and other processes can create variation.

Binary fission: A cell divides into two daughter cells, commonly producing offspring in bacteria and archaea. This simple division is a common asexual route for single-celled organisms.
Mitosis: Cell division that distributes replicated chromosomes into two daughter nuclei. Many asexual organisms use mitosis to pass copied chromosomes into new cells.
Plant cutting: A detached plant part grown into a new plant, usually by forming roots and shoots. Cuttings let growers multiply selected plants without seeds or fertilization.
Sexual reproduction: Reproduction involving the fusion of gametes, usually combining genetic material from two parents. It contrasts with asexual reproduction by making gamete fusion part of offspring production.
Clonal colony: A group of connected or separate organisms descended asexually from one original individual. Repeated asexual growth can create large colonies that function as persistent lineages.
Budding: A new organism grows as an outgrowth from its parent and may later detach. Yeasts and some animals reproduce by growing offspring directly from the parent.
Meiosis: Cell division that halves chromosome number and generates genetically varied cells used in sexual reproduction. Unlike mitosis-based routes, some asexual modes involve meiosis without fertilization.
Grafting: A horticultural technique that joins tissues from two plants so they grow as one. Grafting propagates a chosen shoot while combining it with a separate root system.
Self-fertilization: Fertilization in which gametes from the same individual unite. It can resemble one-parent reproduction, but offspring still arise through gamete fusion.
Genetic diversity: The variety of genetic differences among individuals or populations. Asexual lineages often begin with limited variation, though mutation and recombination add differences.

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