1 recipe Basic Burger, with whole-wheat buns. 2 ripe avocados. 2 tablespoons lemon juice. 2 tablespoons chopped fresh parsley. 2 tablespoons chopped fresh basil. 2 scallions, white and light green parts, sliced. 1 clove garlic, roughly chopped. 2 tinned anchovy fillets, rinsed, patted dry and chopped, optional.
1839 Although first seen by Robert Hooke in 1695 (he also first used the term cells), it wasn't until 1839 when Theodor Schwann and Mattais Schleiden first theorized that all plants and animals are made of cells in The Theory of Cells.
All living organisms contain DNA in their cells. DNA and the Genetic Code DNA was discovered prior to 1944. All DNA molecules contain exactly the same chemicals, but the way the chemicals combine determines the characteristics of the organism.he arrangement of these four chemicals creates the code that the cells are able to interpret. This is the genetic code of the organism. Chromosomes DNA contains all the instructions which create the organism's characteristics.