- 2 â Science Content for the Teacher: Gel Electrophoresis is a technique widely used in professional laboratory settings. There are a number of types of electrophoresis, but one of the simplest is that of agarose gel electrophoresis. This technique is used in laboratories to separate DNA based on size. 2 â Science Content for the Teacher: Gel Electrophoresis is a technique widely used in professional laboratory settings. There are a number of types of electrophoresis, but one of the simplest is that of agarose gel electrophoresis. This technique is used in laboratories to separate DNA based on size.
1 Dahlias are most often grown from tubers (like bulbs) planted in the spring. 2  If you want the best varieties though, be taking notice of the plants that are blooming in early fall, and take note of the variety. 3  One way to do this is to visit a nursery and check out plants in pots.ereâs how to grow dahlias, the easy way! 1  Dahlias are most often grown from tubers (like bulbs) planted in the spring. 2  If you want the best varieties though, be taking notice of the plants that are blooming in early fall, and take note of the variety.
The dahlia (genus Dahlia) is the national flower of Mexico known for its continuous, colorful flowers that bloom throughout the growing season. The dahlia comes in variety of colors, shapes and sizes, making it a favorite flower among landscapers and florists alike.he dahlia flower is characterized by the rings its petals. There is great variation among the different species of dahlia in regards to the size, height, color, petal shape, and number of rows of petals. Some smaller dahlias grow 1 to 3 feet with flowers 2 to 4 inches in diameter.