| 1. |
Drag the tiles to the correct boxes to complete the pairs. Match the modes of transport to the molecules. carrier proteins osmosis active transport simple diffusion exocytosis oxygen arrowRight water molecule arrowRight charged amino acid arrowRight calcium moves from low concentration to high concentration arrowRight protein from the Golgi apparatus arrowRight |
|
Answer» neeche dekhoExplanation:Here is a brief on the modes of transport listed and the different molecules (or substance) transported:Carrier proteins → Charged amino acidsCarrier proteins are transmembrane proteins that facilitate movement of molecules, ions and macromolecules across biological MEMBRANES.Charged amino ACIDS are transported in this manner. The carrier proteins can be FOUND in plasma membranes and on cell organellesActive transport → CalciumActive transport is the movement of molecules and ions from REGIONS of low concentration to a REGION of high concentration across cell membranes, against a concentration gradient.Calcium ions are transported into cells through active transportSimple diffusion → OxygenSimple diffusion is the process by which molecules move from a region of high concentration to a region of low concentration.Oxygen molecules move into the cell through the cell membrane through simple diffusion.Exocytosis → Proteins from the golgi apparatusExocytosis a process through which molecules are moved out of the cell. The process involves removal of large molecules such as proteins through vesicles such as the golgi apparatusOsmosis → water moleculesOsmosis is the process by which water molecules move from a high a low concentrated solution to a more concentrated solution through a semi-permeable membrane (such as the cell membrane). |
|