A: provided structural support to the cell
Macromolecules are also known as polymer molecules
It breaks down lactose into the galactose and glucose. So the answer here is C.
An antigen is a foreign particle that can create an immune response within a person's body. They are also known by the term immunogenicity and can include pollen, viruses, bacteria, or chemicals. Antibodies are also known as immunoglobulins and these proteins are created by the body.
There are two types of cell division: mitosis and meiosis. Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells. Meiosis is the type of cell division that creates egg and sperm cells. Mitosis is a fundamental process for life.
