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.
The most common fosteriana tulips are Zombie (red and cream), Golden Emperor (yellow) and Sweetheart (yellow and white lining). Griegii Tulips. Griegii tulips are characterized by their pointy petals and bright colors. More often than not, the blooms are found to have a combination of two colors. The most common Griegii tulips are Cape Cod (red and yellow), Pinocchio (red and white), Turkish Delight (cream and dark brown) and Dreamboat (pink and yellow). Wild Tulips. Short in height and ideal for garden planting, wild tulips are available in a large number of varieties. The most common wild tulips are Lilac Wonder (lilac with yellow), Bright Gem (yellow and orange), Peppermint (red and white) and Eastern Star (red and yellow).