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.
Tulips bloom in several colors. Tulips (Tulipa spp.) grow from bulbs that store all the nutrients and energy the plants require to bloom in spring. Most tulips grow as perennials in U.S. Department of Agriculture plant hardiness zones 3 through 8, with a few varieties hardy up to zone 9.Tulip bulbs can bloom within one year of being sown when they are planted and cared for properly.ulips bloom in several colors. Tulips (Tulipa spp.) grow from bulbs that store all the nutrients and energy the plants require to bloom in spring. Most tulips grow as perennials in U.S. Department of Agriculture plant hardiness zones 3 through 8, with a few varieties hardy up to zone 9.