- 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.
Dahlia Growing Tips. Dahlias that have been grown in pots can be planted in the garden following. the same procedures you would for planting any other perennial plant. If your goal is to produce massive sized flowers, remove all of the side buds at the end of each branch throughout the growing season.ahlia plants grow and bloom best in full sun. Dahlias tolerate most soil types, but prefer a sandy, well drained, slightly acidic soil with a pH of 6.2- 6.5. If your soil is heavy or clay, adding sand and peat moss will help to lighten it. Water established Dahlias thoroughly and deeply once a week.
Plant the rhizomes 3-4 inches deep and 1 1/2 to 3 feet apart. Cannas grow best in full sun and hot weather, providing they have adequate moisture and a soil high in organic matter. They will bloom in a warm site that gets part day sun, such as along a house wall. They bloom mid-summer to frost.anna lilies or cannas (Canna x generalis) are native to tropical and subtropical areas. They are not hardy in Minnesota. Like callas, their rhizomes must be dug up in the fall after frost has blackened the foliage. Cannas grow 1 1/2 to 5 feet or more, depending on variety.