ASU Bio 181 Exam 1 2024 WITH 100 CORRECT ANSWERS

ASU Bio 181 Exam 1 2024 WITH 100% CORRECT ANSWERS The association of ribosomes with _____ invaginations would support the _____ theory. After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is? T/F It is presumed that the peroxisomes evolved in these primitive, proto-eukaryotes to remove oxygen, which was toxic to the primitive cells. T/F In an extant prokaryotic cell the outer boundary of life is the capsule. T/F When cancer cells are crowded by surrounding cells, the cancer cells become spherical and they can still go through cell division. T/F Loss of the cell wall was required for the endomembrane system theory. T/F Fluorescence microscopy is form of light microscopy T/F Loss of the cell wall is required for the endosymbiotic theory. T/F TEM provides a thin, two-dimensional section of the object being studied. T/F The sytoskeleton enabled the primitive cell to become motile. T/F the ancient earth did not contain much oxygen A normal cell is _____ and ____ for growth. T/F Ribosomes bound to some of the membrane invaginations in the endomembrane theory T/F the cytoskeleton gave rise to the nuclear envelope What limits how big a cell can be? T/F DNA in extant prokaryotic cells is circular. Why did Motility improved the fitness of these early cells? T./F the end of the retraction fiber touching the cell culture plate still contains the cell equivalent of super glue. T/F the presumed first step in the transition of the primitive, proto-prokaryotic cell into the primitive, proto-eukaryotic cell was the loss of the cell wall. 1n order to examine cells which are smaller than can be detected by the human senses what needs to be used ? A cell that is itself an organism must have a minimum of four needs presented in lecture compared to bacteria which of the cell types below are not responsible for finding food? T/F In your own mulitcellular body, different cells in your body have a division of labor between them. T/F The paramecium swims by way of using a flagella T/F A normal cell is anchorage-dependent for growth and mortal what limits the paramecium from acquiring more complex functions? comparing a singled cell eukaryotic organism with a multicellular organism such as yourself identify the major difference from the list below. in the cell biology what can limit the progress of science T/F a cell that is anchorage-dependent for growth will also exhibit contact inhibiton. explain what limits an individual cell from becoming more complex