Encyclopedia AllABCDEFGHIJKLMNOPQRSTUVWXYZ C Centimorgan Unit of genetic recombination frequency for gene loci or markers on the same chromosome. A… Learn More → Certation Phenomenon in biology that two types of pollen grains (carrier of allele "A" and "a"… Learn More → Chimaera Phenomenon that groups (layers) of cells of a plant are genetically not identical to each… Learn More → Chromosome DNA molecule. A molecule that carries most of the genetic material of a plant. Note:… Learn More → Coupling phase Linked genes (loci) where both dominant alleles are positioned on one chromosome and both recessive… Learn More → Crossing-over Phenomenon that two homologous chromosomes exchange pieces of DNA during meiosis. The chance of a… Learn More → Cultivated crop Groups of plants that have undergone accelerated evolution (directional selection) under human influence in a… Learn More → cumulative isomery Type of epistasis where the dominant alleles A and B have the same effect and… Learn More →
