:)))

PROGERSS IN BIOLOGY (20^TH CENTURY)

1900-1910> power of experimentation was demonstrated

1928> antibacterial agent was discovered

Gregor Mendel> Mendel’s law of heredity

X_ray crystallography> method of determining the arrangement  of an atom within the crystal

Other Discoveries

Structure and function of DNA

Structure and function of protein

                Ex. Insulin

                      Hemoglobin

                      Antibodies

Discovery of the essential nutrients

                -carbohydrates

                -protein

                -fats (fat soluble vit. And water soluble vit.)

                -vitamins

                -minerals

                -water