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
Scientists use these to see cells
What are microscopes?
Smallest unit of an organism classified as living
Cells
The two types of Eukaryotic cells
What are Animal and Plant?
The nucleus
What is the function of the mitochondria
Generates energy (Powerhouse of the cell)
Can be rough or smooth - the highway of the cell
Endoplasmic Reticulum
1st principle: All organisms are composed of ______________ cells
One or more
Who coined the term the cell?
Robert Hooke
What type of cell is this? (animal or plant)
Plant cell
Name of cell parts
Organelles
Watery, jelly-like substance inside the cell in which other organelles are suspended?
Cytoplasm
Storage space for food, water, and waste
Vacuole
3rd principle: All new cells are made up from ______________ cells
Preexisting
How many parts of cell theory?
3
What type of cell is this? (animal or plant)
Animal Cell
"Steel" supportive framework of cells
Cytoskeleton
The control center of the cell
Nucleus
Small round structure that makes proteins.
Ribosomes
2nd principle:Cells are the _____ unit of life.
Basic (Building blocks)
What is an organism with only one cell called?
Unicellular
Contains several small vacuoles
Animal
The shape of a plant cell
What is rectangular or box-like?
Name two organelles that are found in plant cells but not animal cells
Chloroplast and Cell Wall
Golgi body/ Golgi apparatus
Living things with two or more cells are called this.
Multicellular
Late 1800's = 19th century
Photosynthesis occurs in this cell
Plant
Digests food; Breaks down waste
Lysosomes