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The Cell Membrane. Cell Stuctures I. Cell Structures II. Cell Structures III. Cellular Organization. 5 pt. 5 pt. 5 pt. 5 pt. 5 pt. 10 pt. 10 pt. 10 pt. 10 pt. 10 pt. 15 pt. 15 pt. 15 pt. 15 pt. 15 pt. 20 pt. 20 pt. 20 pt. 20 pt. 20 pt. 25 pt. 25 pt. 25 pt. 25 pt. 25 pt.
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The Cell Membrane Cell Stuctures I Cell Structures II Cell Structures III Cellular Organization 5 pt 5 pt 5 pt 5 pt 5 pt 10 pt 10 pt 10 pt 10 pt 10 pt 15 pt 15 pt 15 pt 15 pt 15 pt 20 pt 20 pt 20 pt 20 pt 20 pt 25 pt 25 pt 25 pt 25 pt 25 pt
The process by which molecules move from an area of high concentration to an area of lower concentration.
The property of biological membranes that allows some molecules to pass through while keeping other molecules out
The diffusion of water across a selectively permeable membrane.
A solution containing roughly the same concentration of dissolved particles or solutes as are contained inside a cell.
A solution containing a lower concentration of dissolved particles or solutes than are contained inside a cell.
The organelle that controls most of the processes in the cell & contains the cell’s genetic material.
The jellylike material inside the plasma membrane in which cell structures are embedded.
The flexible boundary between a cell and its external environment.
These small structures made of RNA and proteins are the sites where proteins are assembled.
Stacks of membranes where lipids and carbohydrates are added to proteins.
An organelle used to convert sunlight energy into food molecules during the process of photosynthesis.
Known as the “powerhouse of the cell,” this organelle converts food molecules into energy that is usable by cells.
A sac surrounded by a membrane where fluid, proteins, carbohydrates, salts, & sometimes waste products are stored.
Small structures that store enzymes used to break down food particles, worn out parts of the cell, & invading bacteria & viruses.
A folded membrane inside the cell that is covered with ribosomes.
The condensed genetic material that is made of DNA wrapped around proteins.
The hollow tubes of protein that are used to help a cell retain its shape and serve as tracks for organelles to move on inside the cell.
The solid fibers of protein that help a cell move and keep its shape.
The internal structures in a cell that performs a specific functions.
A group of similar cells that work together to perform a task.
The groups of tissues that function together to perform a task.
A type of cell that has a membrane and cytoplasm but does not have a nucleus.
