This organelle controls what enters or leaves the cell (gate keeper)
cell membrane
The rigid structure surrounding the plant cell that provides protection
Cell wall
2nd principle:Cells are the _____ unit of life.
basic
Cells are often studied using which specific instrument?
The microscope
What type of cell is this? (animal or plant)
Animal Cell
What organelle allows plants to do photosynthesis?
The chloroplast
What is the function of the mitochondria
Generates energy (ATP)
This is the site of photosynthesis
the chloroplast
All ____________things are made of cells
Living
Who built the first microscope?
Robert Hooke
What type of cell is this? (animal or plant)
Plant cell
True or False: Cellular respiration happens only in animal cells?
False: It happens in all eukaryotic cells
What is the watery, jelly-like substance inside the cell in which other organelles are suspended? (jelly)
Cytoplasm
Hairs on the outside of the cell membrane; allow the cell to move to where it needs to go.
The cilia or flagella
3rd principle: All new cells are made up from ______________ cells
Preexisting
Name of the process in which one cell divides into two identical daughter cells
Mitosis
Cells that have a nucleus and membrane bound organelles.
Eukaryotic
What are the products of photosynthesis?
Sugar and Oxygen
The control center of the cell
Nucleus
Which 3 organelles are found in plant cells but not animal cells
Large central vacuole, chloroplast and cell wall
1st principle: All organisms are composed of ______________ cells
one or more
Growth, Repair, Reproduction (in single-celled organisms)
A cell that has a large central vacuole is a ____ cell.
plant
What are the products of cellular respiration?
Water, carbon dioxide, and ATP (energy)
Golgi body/ Golgi apparatus
These release digestive enzymes to clean up the cell and remove wastes.
lysosomes
The observations made by many scientists were combined to form what?
Cell Theory
To zoom in to see something with more magnification, the microscope's ____ must be changed.
objectives lens
What is a simple cell without a nucleus called?
Prokaryotic
True or False: The mitochondria use sunlight in order to do photosynthesis?
False: That is what a chloroplast does