Which biological scenario(s) best describes a rigid phenotype for gene expression? I. Each person has a specific blood type.
II. Red blood cell counts differ in higher altitudes.
III. One identical twin is taller than the other.

1) I only

2) II only

3) II and III only

4) I, II, and III

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?

How does science influence the decisions made about social, economic, and political issues?

In what cells is the human genome located?