Cell Structures

Different structures of the cell and their functions

20 cards   |   Total Attempts: 188
  

Cards In This Set

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Cytoplasm
The fluid between the nucleus and surface membrane
Plasma Membrane
Made of protein and lipids; regulates what goes in and out of the cell.
Organelles
Membrane bound particles in the cell.
Cytoskeleton
Supportive framework of the cell.
Cytosol
A clear gel that the cytoskeleton and organelles are embedded into.
Transmembrane Proteins
Proteins that pass through the membrane of the cell.
Glycocalyx
External to the plasma membrane; a fuzzy coat acts as an identification tag that distinguishes what particles are part of the body and which are foreign contaminents.
Microvilli
Extensions of the plasma membrane that increase a cell's surface area.
Cilia
Hairlike processes; serve as the cell's antenna for monitoring the outside environment.
Flagellum
Much longer than a cilium, only found on the sperm in humans.
Nucleus
Houses the genetic material of the cell.
Nuclear Envelope
Two unit membranes surrounding the nucelus; regulate what goes in and out of the nucleus.
Rough Endoplasmic Reticulum (Rough ER)
Produces the phospholipids and proteins of the plasma membrane.
Smooth Endoplasmic Reticulum (Smooth ER)
Synthesizes lipids.
Ribosomes
Read coded genetic messages (mRNA) and assemble amino acids into proteins specified by the code.