It is made of cells
Controls cell activities?
nucleus
define unicellular
one cell
plant-only structure?
cell wall/chloroplast
size change
increases
Why is sand nonliving?
No cells
Provides energy?
mitochondria
example of unicellular
euglena
chloroplast function
photosynthesis
field of view
decreases
Organized structures suggest what?
It is living
How do nucleus and mitochondria work together?
control + energy
advantage of multicellular?
specialization
two similariteis
nucleus, membrane
why high magnification
detail
Why use multiple observations?
One may be misleading
What happens if the membrane fails?
cell dies
evidence of multicellular?
many connected cells
why cell wall?
support
why fewer objects
smaller field
No cells seen
Nonliving OR magnification issue
structure --> function example
membrane controls transport
Why grow larger?
division of labor
energy difference
plants make food, animals consume
high detail, few cells --> why?
high magnification