PARTS OF THE CELL Flashcards
the smallest unit of an organism that carries on the functions of life
Cell
A_____ can perform all the processes of life.
cell
up to a meter long
nerve cells
dot of an i
human egg cell
80,000 could fit in the dot of an i
bacteria
very simple; no
membrane-bound structures
Prokaryotic cell
more advanced; has
membrane-bound structures
Eukaryotic cell
ex: animal cells, plant cells)
Eukaryotic cell
ex: bacteria
Prokaryotic cell
Outer boundary of the cell
Cell Membrane
Double lipid membrane
Cell Membrane
Selectively permeable
Cell Membrane
Protects inside
Cell Membrane
Supports/gives shape
Cell Membrane
Controls what enters/leaves - “gatekeeper”
Cell Membrane
Helps maintain homeostasis (ability to keep a stable environment)
Cell Membrane
ANALOGY OF CELL MEMBRANE
Townline
ONLY IN PLANTS
Cell Wall
Made of cellulose
Cell Wall
Strong & rigid
Cell Wall
Dead layer
Cell Wall
Protects/support
Cell Wall
Gives shape
Cell Wall
Analogy of cell wall
Castle Wall
Jelly-like substance
Cytoplasm
80% water
Cytoplasm
Organelles float in _______
cytoplasm
Materials for growth are found in _____
cytoplasm
Expels waste through cell membrane
Cytoplasm
Analogy of Cytoplasm
Town property
Surrounded by nuclear membrane
Nucleus