a theory that
explains the relationship between
cells and living things.
What is cell theory -
100
the diffusion of water
across the cell membrane.
What is osmosis -
100
a group of
protozoans that move using a
whip-like organelle called a
flagella.
What is flagellates -
100
bacteria
that do not require oxygen to
survive.
bacteria that
use oxygen for cellular respiration.
What is anaerobic bacteria - aerobic bacteria -
200
something that causes
a response.
What is stimulus -
200
- a fluid mixture that
contains the organelles and the
compounds the cell needs.
What is cytoplasm -
200
a process that
allows molecules to move across
the cell membrane from lower to
higher concentrations.
What is active transport -
200
organisms that consist
of a single, prokaryotic cell.
What is bacteria -
200
an organelle that
converts light energy into chemical
energy in the form of molecules.
What is chloroplast -
300
the smallest unit of a living
thing.the smallest unit of a living
thing.
What is cell -
300
a cell that
does not have a nucleus or
membrane-covered organelles.
a cell that has a
nucleus and membrane-covered
organelles.
What is prokaryotic cell - eukaryotic cell -
300
a molecule that
absorbs some colors of light
and reflects others.
the main pigment
used in photosynthesis that
absorbs blue and red light and
reflects green light.
What is pigment - chlorophyll -
300
bacteria that produce their own
food through photosynthesis.
What is photosynthetic bacteria -
300
the outer layer of a
plant cell that is made from
cellulose and makes plant cells
rigid.
What is cell wall -
400
a group of
organs that works together to
perform a set of functions.
What is an organ system
400
an organelle that
produces much of the energy a
cell needs to carry out its
functions.
What is mitochondria -
400
the process in which the chemical
bonds of energy-rich molecules
are converted into a form of
energy that cells can use.
What is cellular respiration -
400
bacteria
that do not require oxygen to
survive.
bacteria that
use oxygen for cellular respiration.
What is anaerobic bacteria- what is aerobic bacteria-
400
the movement of
molecules from areas of greater
concentration to areas of lesser
concentration.
What is diffusion -
500
the process of
maintaining a life-supporting
internal environment.
What is homeostasis -
500
a series of
protein fibers inside of a cell
that give structure and shape
to the cell.
What is cytoskeleton -
500
a molecule that stores and
transfers energy within cells.
What is ATP -
500
a group of protozoans
that move by waving tiny, hair-like
organelles called cilia.
a group of protozoans
that move by means of
pseudopods.