Cell
Theory
Theory
What is the tool we use to observe cells?
Microscopes
Give a short description of a prokaryotic & eukaryotic cell.
Prokaryotic Cell: Simple unicellular organism
Eukaryotic Cell: Complex uni- or multicellular organism
Which organelle is the control center of the cell and holds DNA?
Nucleus
Which cell organelle organelle allows things in and out of the cell?
Cell Membrane
Brain
Nucleus
Cell Theory is a collection of ____________ from scientists over time that describes _______ and how they operate.
conclusions, cells
How do prokaryotic and eukaryotic cells differ?
Prokaryotic Cells:
Small, No membrane bound organelles
Eukaryotic Cells:
Large, Membrane bound organelles
What organelle produces energy for the cell and is known as the power house?
Mitochondria
This gel-like substance holds organelles in place.
Cytoplasm
Lysol
Lysosomes
Cell Theory Principle One
Living things are made from _____ or more _____.
one, cells
What is something that prokaryotic and eukaryotic cells have in common?
Cell membrane, DNA, Ribosomes, Cytoplasm
This organelle stores water, food, and nutrients for the cell.
Vacuole
This organelles makes proteins for the cell.
Ribosomes
Storage Containers
Vacuole
Cell Theory Principle 2
Cells come from __________ cells by division.
Give at least one example of a eukaryotic cell.
Animal Cell
Plant Cell
Fungi
This organelle is responsible for processing and moving materials around the cell.
Endoplasmic Reticulum (E.R.)
This organelle packages and transmits cellular material throughout the cell.
Golgi Body
Battery
Mitochondria
Cell Theory Principle Three
An organism's _____ functions occur within cells. A cell is the __________ unit in a living thing.
life, smallest
Give at least one example of a prokaryotic cell.
Bacteria Cell
Archaea
These two organelles are only in plant cells. One provides support and structure, while the other catches sunlight and adds photosynthesis.
Cell Wall & Chloroplast
This organelle is responsible for removing waste from the cell.
Lysosomes
Post Office
Golgi Body