Bio Beyond 101 Final questions with correct answers

Which feature is found in all cells? Answer plasma membrane composed of phospholipids Compared with a eukaryotic cell, a prokaryotic cell Answer lacks organelles beyond ribosomes. Without receptor proteins, a cell would not be able to Answer bind to signal proteins from other parts of the body. Without tight junctions in certain tissues, Answer fluids may leak out past the barrier the junction would create. Where do the vesicles that are being made for secretion from the cell become modified and packaged? Answer Golgi apparatus Mitochondria are found in Answer both plant cells and animal cells Plant cells have plasmodesmata that Answer connect the cytoplasm of one cell with that of another. Cell size is limited because ________ is critical to a cell's function. Answer surface-area-to-volume ratio A cell being observed under a microscope has a cell wall, plasma membra