ASU BIO 181 EXAM 1 2023 (90 SETS) QUESTIONS & ANSWERS GRADED A+

The association of ribosomes with _____ invaginations would support the _____ theory. - ANSWER membrane, endomembrane After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is? - ANSWER filapodia, lamellipodia, cell muscle, retraction fiber T/F It is presumed that the peroxisomes evolved in these primitive, protoeukaryotes to remove oxygen, which was toxic to the primitive cells. - ANSWER true T/F In an extant prokaryotic cell the outer boundary of life is the capsule. - ANSWER false T/F When cancer cells are crowded by surrounding cells, the cancer cells become spherical and they can still go through cell division. - ANSWER true T/F Loss of the cell wall was required for the endomembrane system theory. - ANSWER true T/F Fluorescence microscopy is form of light microscopy - ANSWER true T/F Loss of the cell wall is required for the endosymbiotic theory. - ANSWER true T/F TEM provides a thin, two-dimensional section of the object being studied. - ANSWER true