Lactase breaks down lactose, the sugar in milk which is made of several parts. What does lactose break down into?

Building glycogen from glucose molecules is an example of what

What makes a dominant allele different from a recessive allele

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass