Capter 3-Discovering Cells Flashcards
What are cells
So the basic units of life there in membrane covered structure that contains all materials necessary for life
What is an electron microscope
A powerful microscope allowed scientist to discover more cells details and structures
What does you unicellular mean
Unicellular means an organism that consist of only one cell for example bacteria are unicellular living things
What are multicellular organisms
Organisms are composed of many or trillions of cells are called multicellular
What is tissue
Tissue is a group of cells in the body
What is an organ
In organ is when two or more tissues work together to perform a specific job
What is it called what organs work together to perform specific jobs
It is called an organ system
What is a group of organ systems called
an organism
What is the Cell Theory
The Cell Theory is that all living things are composed of cells, cells are the basic units of structure and function in living things, and also are produced from other cells
What are dyes and stains use for when you’re using a microscope
They are used so you are able to see the cell organelles
What is life
Life is living organisms that eat sleep and breathe
