Mad Scientists
This man proposed that all cells come from other cells in 1855.
Virchow
All organisms are made of these.
cells
This type of cell does not have a nucleus?
prokaryotic
Specialized structures that perform distinct processes within a cell.
What are organelles?
how many functions do cells have?
7
He was the first scientist to note that plants were made of cells.
Schleiden
True or False: The cell is the most basic unit of life
True
What cell has no nucleus?
eukaryotic cell
prokaryotic cells
Microscopic single-celled organisms that do not have a nucleus.
what is the metabolism?
chemical reactions inside the cell
He was the first to identify cells.
Hooke
This is one of the first concepts developed in Biology
cell theory
This type of cell has a nucleus and membrane
eukaryotic cell
What is the cell theory?
One of the first concepts developed in Biology that gives three major principles about cells.
what are the 2 types of reproductions?
Sexual/asexual
This man concluded that all living things are made up of cells.
Schwann
Who was the first scientist to start the theory?
Hooke
These cells are microscopic single-celled organisms.
prokaryotic cells
What is cytoplasm?
The jelly-like substance found in cells and contain building blocks such as proteins, nucleic acids, minerals, and ions.
What is the response in cells?
Perceiving changes
This man made an improved lens for the microscope and because of that he was able to observe cells in greater detail.
Leeuwenhoek
state the 3 parts of the cell theory
1. cells are the unit of structure of all living things
2. cells are the unit of function of living things--they carry out life processes
3. all cells come from pre--existing cells.
These are multi-cellular or single-celled organisms with the nucleus being the biggest organelle.
eukaryotic cells
What are eukaryotic cells?
Multi-cellular or single-celled organisms that have a nucleus and membrane-bound organelles.
what is homeostasis?