Presentation on theme: "Jeopardy Chapter 7-Cells A View of the Cell. The Cell Theory Famous Scientists Plasma Membrane Eukaryotic Cell Structure Structure of Plasma Membrane."— Presentation transcript:
Jeopardy Chapter 7-Cells A View of the Cell
The Cell Theory Famous Scientists Plasma Membrane Eukaryotic Cell Structure Structure of Plasma Membrane Eukaryotic Cell Structure II
The name given to the small box-shaped structures found in cork.
What are cells?
States: All cells are made of one or more cells and all cells come from living cells. Cells are the basic units of structure and function in an organism.
What is the Cell Theory?
All organisms are composed of one or more of these
What are cells?
The cell is the basic unit of
What is life?
All cells come from
What are pre-existing cells?
An English scientist that observed small geometric shapes in cork and named them
Who is Robert Hooke?
This scientist made observations on animals and concluded that they were composed of cells.
Who is Theodore Schwann?
He made observations on plants and concluded that they were also made of cells.
Who is Matthias Schleiden?
A scientist that first observed living cells.
Who is Anton Van Leewenhoek?
The scientist responsible for concluding that all cells must come from other cells.
Who is Rudolf Virchow?
The plasma membrane is a bilayer of
What are phospholipids?
When levels of waste become too high, the plasma membrane must do what
What is remove the excess/waste?
Process of maintaining the cells environment by allowing nutrients to come into the cell and waste to leave the cell.
What is homeostasis?
A process in which the plasma membrane of a cell allows some molecules into the cell while keeping others out.
What is selective permeability?
What are the two polar and non-polar parts of a phospholipid.
What is a phosphate head and lipid (fatty acid) tail?
The flexible boundary of a cell that acts as a selectively permeable membrane.
What is the Plasma or Cell Membrane?
The organelle that contains the blueprints for making the entire organism
What is the nucleus?
DNA or strands of genetic material is contained in the X shaped
What is the Chromosome?
Site where the cell assembles proteins. These organelles are not contained by a membrane
What are ribosomes?
Numerous biochemical activities happen here, including the production and storage of lipids and proteins
What is the smooth endoplasmic reticulum?
The primary components of cellular membranes. They are insoluble in water and are non-polar.
What are lipids?
The model of the plasma membrane is called the fluid mosaic model because the membrane is said to be
What is flexible?
The two fatty acid tails of the phospholipid are said to be what, which means avoids water.
What is non-polar?
Proteins that allow needed substances or wasts materials to move across the plasma membrane.
What are transort proteins?
This keeps the fatty acid tails from sticking together
What is cholesterol?
Membrane bound organelles that transform energy for the cell
What are mitochondria?
Composed of microtubules and microfilaments that are associated with cell shape and assist organelles in moving place to place.
What is the cytoskeleton?
Organelles that are responsible for digesting or engulfing food particles, viruses and/or bacteria
What are lysosomes?
Names of the 2 structures on the cells surface used for locomotion and/or feeding
What are cilia and flagella?
The name of the group of plant organelles that are used for storage, which chloroplast belongs to. They are named according to their color or the pigment they contain