Which biomolecule makes up the MAJORITY (most) of the cell membrane?
Which biomolecule makes up the MAJORITY (most) of the cell membrane?
What is cell transport?
Which biomolecule makes up the MAJORITY (most) of the cell membrane?
Key Vocabulary
Match the vocabulary with the definitions.
| Draggable emne | arrow_right_alt | Korresponderende emne |
|---|---|---|
Cell Membrane | arrow_right_alt | How close/packed together molecules are |
Semi-Permeable | arrow_right_alt | When molcecules are evenly spread out and moving evenly in every direction |
Concentration | arrow_right_alt | Lets some things through but not everything. |
Equilibrium Homeostasis | arrow_right_alt | Semi-permeable membrane made of phospholipids. Controls what goes in and out of the cell. |
The picture below shows a cell and carbon dioxide molecules.
Which of the following shows what the cell above should look like after passive transport has occurred?
In Passive Cell Transport, molecules move from an area of concentration to an area of concentration the use of energy.
The movement of WATER molecules from HIGH concentration to LOW concentration. NO ENERGY!
The movement of LARGE molecule across a membrane from HIGH concentration to LOW concentration through a PROTEIN CHANNEL. NO ENERGY!
The movement of ANY molecule from HIGH concentration to LOW concentration. NO ENERGY!
What type of cell transport is this?
Molecules of oxygen are shown in the diagram below. What type of cell transport is this?
Observe the diagram below.
What type of cell transport is this?
Looking at the table below, identify which cell correctly identifies Passive Transport.
The table below shows four examples of passive transport. Complete the table by adding the correct labels to the missing parts.
