3. What is the biological term for a set of three nucleotide bases that make up a unit of genetic code? A: neurons
B: exons
C: introns
D: codons

Amolecule of one atom of carbon and two atoms of oxygen would be written oco? осо, o co2 o 200

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

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?