Why do biological organisms need enzymes?

What is one way in which a discovery that is made by using cell technology could change existing scientific knowledge? a. a discovery could lead to a change in experimental methods. b. a discovery could lead to a replacement of a scientific theory. c. a discovery could lead to a new brand of cell culture medium. d. a discovery could lead to a new material for culture flasks.

Why do you think water is so important to living things

Why was the sample heated in step 5? describe the chemical principles involved in the reasoning behind this step?