Large-scale mutations. 1  Copy number variation (CNV) is a type of mutation where large chunks of DNA are inserted, repeated or lost. 2  Duplication of genes. 3  Deletions of large regions of the chromosome. 4  Loss of one copy of a gene in an organism that previously had two copies.  Loss of both copies of the same gene.
Tulips are spring-blooming perennials that grow from bulbs. Depending on the species, tulip plants can be between 4 inches (10 cm) and 28 inches (71 cm) high. The tulip's flowers usually bloom on scapes with leaves in a rosette at ground level and a single flowering stalk arising from amongst the leaves.
Black Tulip Magnolia. The Black Tulip magnolia (Magnolia x soulangiana âJurmag1â) offers distinctive deep pink flowers with a cupped tulip shape. This deciduous cultivar does well in containers, with slender branches stretching up to 15 to 20 feet tall. It is hardy to USDA zones 5 through 9.