Cell Theory Flashcards
What is a cell
Smallest living unit in all living things (organisms)
What are unicellular organisms
One cell organisms
What are multicellular
Organisms with 2 or more cells
What do all cells come from
Pre-existing cells
What can you see inside cells
Organelles
A nucleus’ primary function is. . .
To produce and assemble the cell’s ribosomes
What is the boundary of the cell
Cell membrane
What is the cell walls use
The cell wall surrounds the cell membrane, it supports and protects the cell wall.
What does the vacuole do
In plant cells the vacuole helps maintain water balance
What is the role of the chloroplast
It produces energy through photosynthesis
What breaks down sugar and releases energy to power the cell’s life processors
The mitochondrion
What does the cell wall do
The cell wall surrounds the cell membrane and supports as well as protects the plant cell
What does the cell membrane do
It transports nutrients into the cell and transports toxic substances out of the cell
What does the cell membrane do
It transports nutrients into the cell and transports toxic substances out of the cell
What is used in photosynethesis
Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar