Levels of organization
Cells
Cell Theory
Organelles
Homeostasis
100
Cells make up
Tissue
100
Most cells are too small to see, so we use a ______
Microscope
100
First person to see the cell under a microscope?
Robert Hooke
100
The control center of the cell
Nucleus
100
How plants obtain and use energy
Photosynthesis
200
Organs make up
organ system
200
All cells have four things in common: Cell membrane, cytoplasm, DNA and _____
Organelles
200
Theory that explains Mitosis
Cells divide/ come from other cells/ come from pre-existing cells
200
Gives the cell energy
Mitochondria
200
How cells divide
Mitosis
300
The heart is a example of an
Organ
300
There are two types of cells _____ & _______
Prokaryote and Eukaryote
300
True or False: Everything is made of cells
False
300
Only found in animal cells
Lysosomes
300
Use energy so the cell can exchange materials and eliminate waste
Active transport
400
What is missing? Cell> Tissue>Organs>______>Organism
Organ System
400
The _________ cell does not have a nucleus
Prokaryote/ Prokaryotic
400
Which theory did scientist disagree about?
All cells divide/ come from other cells
400
Only found in plant cells (three things)
Cell wall, chloroplast, & large central vacuole
400
When the cell membrane engulfs a particle and bring it INTO the cell
Endocytosis
500
The basic unit of life
Cell
500
This cell can be found multicellular Organisms
Eukaryotic/ Eukaryote
500
True or False: Cells are the basic unit of life
True
500
Makes Protein
Ribososmes
500
True or False: When you are cold, your body's cells will also get cold to keep homeostasis.
False
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