Cell Theory
Looked at thin slices of cork under a microscope
Who is Robert Hooke?
The powerhouse of the cell
What is the mitochondria?
The nucleolus does this for the cell
What is make ribosomes?
The plasma membrane is made up primarily of a bilayer of
phospholipids
The movement of molecules from an area of high concentration to an area of low concentration
What is diffusion?
What is cell theory?
all organisms are made up of one or more cells, all the cells are the basic unit of life, all cells come from preexisting cells.
Sites of Protein Syntheis
What is the ribosomes?
Breaking down the cell is the job of this organelle
The phospholipid bilayer that forms the inner layer
Hydrophobic tail
The process of actively transporting molecules into the cell by engulfing it with its membrane. It transport molecules that cannot pass through the membrane passively.
What is Endocytosis?
Which scientists concluded animals are made of cells?
Schwann
The function of the Endoplasmic Reticulum
What is to transport materials around the cell?
Microfilaments, Microtubules, and intermediate filaments are part of this supportive cell structure
What is the cytoskeleton?
This protein regulates the movement of hydrophilic molecules through membrane.
Transport Protein
The process of moving materials from within a cell to the exterior of the cell. This process requires energy and is therefore a type of active transport
What is Exocytosis?
Anton van Leewenhoek saw these under his microscope
What is animalcules/tiny animals/microorganisms
This organelle modifies, sorts, and packages different substances for secretion of the cell, or for use within the cell
What is Golgi Apparatus or Body?
The brain of the cell because it controls all of the cell functions
What is the Nucleus
The fluid mosaic model of the plasma membrane structure describes the plasma membrane as a fluid combination of (structures that make up the bilayer)
phospholipids, cholesterol, proteins, and carbohydrates.
This type of transport requires energy
Which scientist created a compound microscope with multiple objective lenses?
Anton Van Leewenhoek
The cell organelle the protects the cell by controlling what goes in and out of the cell
What is the cell membrane?
What is chloroplast
This organelle captures energy from the sun and using it to produce sugars for food
list at least three proteins found within the cell membrane and describe their function.
Integral - span the cell membrane,
Peripheral - sits on top of the cell membrane.
Transport - helps transports molecules across the membrane.
Receptor - binds with other cells by communicating
Cell Recognition - identify other type of cells.
Osmosis is a type of passive transport that does this function