THE CELL Flashcards
(26 cards)
What are living things composed of?
INIRGANIC and ORGANIC molecues
example of an INORGANIC molecue
H2O
example of an ORGANIC molecue
Protein
What are non-living things composed of?
only INORGANIC molecues
Living things are organized into…?
LEVELS of organization
Living things are organized in the following order:
Atom
Molecue
Cell
Tissue
Organ
System
Organism
A
M
C
T
O
S
O
Atom
Molecue
Cell
Tissue
Organ
System
Organism
The simplest unit of life is…
the CELL
Example of atom
Oxigen
Exaple of molecue
H2O
Exaple of cell
Neuron
Exaple of tissue
blood
Exaple of organ
heart
Exaple of system
dygestive system
Exaple of organism
human
When is the cell theory proposed?
in 1838
What does the cell theory say?
That the Cell is an structural, functional and reproductive unit of life.
The cell is an ________,__________,___________ unit of life
Structural
Functional
Reproductive
The cell is the ___________ unit of life
Simplest
All cells are composed of:
Cell membrane
Cytoplasm
Genetic material
Prokaryotic cells are found in….
BACTERIA (only)
Eukaryotic cells are found in…
ALL LIVING THINGS (except bacteria)
genetic material in nucleous
EUKARYOTIC