The following are all parts of a long bone except the
a. epiphyses.
b. medullary cavity.
c. articular cartilage.
d. metatarsal. go to previous question. go to next question. review answer selection

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?

When the cell concentrates potassium within, against the natural tendency of matter, it is performing a. passive diffusion b. facilitated diffusion c. active transport d. pinocytosis

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?