Polarized cells are characterized by a) random orientation within a tissue b) formation of several connected layers of cells c) junctions only to ecm and not to other cells d) distinct apical and basolateral ends of the cell e) being surrounded on all sides by a basement membrane

Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells

How did alexander fleming’s research solve a societal problem? he developed ways to treat inherited diseases. he advocated for regular hand washing to kill germs. he discovered a new type of medicine that could treat infections. he discovered the cause of mad cow disease, an emerging disease.

The fluid mosaic model of the membrane proposed that membranes