Some bacteria, like those that cause cholera, have a flagellum that allows them to

The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer

Were you able to observe the nucleolus in any of the cells if so which ones

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above