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A rigid layer of nonliving material that surrounds the cells of plants and some other organisms
The outside boundary of a cell that controls which substances can enter or leave a cell
The cell's control center, it directs all cell activities
It covers, protects and filters the nucleus
A material in cells that contains DNA and carries genetic information
A small object within the nucleus that helps to make ribosomes
The bulk of the cell that contains all the organelles
The tiny parts within a cell that carry out specific functions within the cell
They produce most of the energy cell needs to carry out its function
They carry proteins and other materials from one part of the cell to another
Tiny grainlike structures used to make proteins
They receive proteins and other newlly formed materials from the ER, package them, and distribute them to other parts of the cell
They store food, water, and waste materials in cells
They contain chemicals that break down large food particles and old cell parts
They capture energy from sunlight and use it to produce food for the cell