ASU Bio 181 Exam 1 | 100% Correct | Verified | 2024 Version

The association of ribosomes with _____ invaginations would support the _____ theory. - membrane, endomembrane After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is? - filapodia, lamellipodia, cell muscle, retraction fiber T/F It is presumed that the peroxisomes evolved in these primitive, proto-eukaryotes to remove oxygen, which was toxic to the primitive cells. - true T/F In an extant prokaryotic cell the outer boundary of life is the capsule. - false T/F When cancer cells are crowded by surrounding cells, the cancer cells become spherical and they can still go through cell division. - true T/F Loss of the cell wall was required for the endomembrane system theory. - true T/F Fluorescence microscopy is form of light microscopy - true T/F Loss of the cell wall is required for the endosymbiotic theory. - true T/F TEM provides a thin, two-dimensional section of the object being studied. - true T/F The sytoskeleton enabled the primitive cell to become motile. - true T/F the ancient earth did not contain much oxygen - true