Section 1 Part 1
This organelle allows certain materials to move into and out of the cell.
What is the cell membrane?
This organelle moves material around in the cell.
What is the endoplasmic reticulum?
These structures store food, water, and wastes.
What are vacuoles?
Objects that are too small to be seen with a regular microscope may be seen with this type of microscope.
What is an electron microscope?
This type of microscope has only one lens.
What is a simple microscope?
This Organelle directs the cell's activities.
What is the nucleus?
This structure protects the cell of a plant.
What is the cell wall?
Different kinds of tissues come together to form these kinds of structures.
What are organs?
This scientist concluded that all animals are made of cells.
Who is Theodor Schwann?
This theorist named the little boxes he saw in his microscope cells.
Who is Robert Hooke?
This word describes a group of similar cells that work together to do one job.
What is a tissue?
This is the pigment in plants that captures light energy and produces sugar molecules for food.
What is chlorophyll?
These organelles package cellular substances for export.
What are Golgi Bodies?
Cell theory is based mainly on the conclusions of these theorists.
Who are Schleiden, Schwann, and Virchow?
This scientist contributed to cell theory by placing the parts of plants under a microscope.
Who is Matthias Schleiden
These are the organelles that digest food molecules and wastes inside the cell.
What are lysosomes?
This is the gelatinlike material inside the cell membrane.
What is cytoplasm?
This is the chemical that contains the code for a cell's structure and activity.
What is DNA?
This type of microscope is used to magnify objects and has two lenses.
What is a compound light microscope?
Correctly give all three parts of cell theory (the answer does not have to be phrased as a question).
All organisms are made up of one or more cells, they are the basic units of structure and function, and all cells come from existing cells.
These are the organelles where energy is released from food molecules.
What are mitochondria?
Proteins are made in these small two-part structures.
What are ribosomes?
The heart, along with the blood vessels, forms this type of thing.
What is an organ system?
This type of microscope gives a three dimensional view of objects.
What is a stereomicroscope.
This latest theorist proposed that cells come from pre-existing cells.
Who is Rudolf Virchow?