mosaic
mosaic
1. An organism made up of cells that have different genotypes but have developed from the same zygote. See also chimaera; gynandromorph.
2. A viral disease in plants that causes yellow patches to develop on the leaves, giving these a variegated appearance (see variegation). An example is tobacco mosaic, caused by tobacco mosaic virus.
1. An organism made up of cells that have different genotypes but have developed from the same zygote. See also chimaera; gynandromorph.
2. A viral disease in plants that causes yellow patches to develop on the leaves, giving these a variegated appearance (see variegation). An example is tobacco mosaic, caused by tobacco mosaic virus.
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