What .................................... you doing at 4 o’clock yesterday afternoon? A.was B.were Answer and Feedback Answer:B do you want? view more test Xem thêm Share this post Some other questions you may be interested in. This property of the cell membrane allows allows some particles to cross more easily than others. What is the name given to the current model of a cell membrane? What does the Davson-Danielli cell model look like? What animal cell helped prove that membrane proteins drift? All cell proteins are embedded in the cell membrane. Glycolipids in cell membranes are involved in transport, enzymatic activity, intercellular joining, and cell-cell recognition. Does active transport require the energy of the molecule adenosine diphosphate or ADP? How permeable is the cell membrane? You are stranded on an island and start drinking water from the ocean because there is no other water source. What state will this put your cells in, and what will happen to you? When you take a shower or bath for a long time, the skin on your fingertips shrivels. This happens because your body does this.
