Trying to complete some past paper studies but can't seem to accurately answer this.

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

Monomers are the building blocks of larger molecules, called polymers. for example, proteins are composed of chains of amino acids that are linked together. cellulose is a polymer that makes up plant cell walls. cellulose is made from a chain of c6h10o5 molecules. which monomers are most likely used to produce cellulose? why?

What drives the atp synthase reactions that produce atp