basic questions
membranes
cell theory
photosynthesis
bonus
100
what is a cell?
basic unit of life.
100
what is the nucleus?
control center of a cell
100
what is the first concept of the cell theory?
all living things are made up of one or more cells.
100
what is produced during photosynthesis?
oxygen, and glucose.
100
what is this?
prokaryotic cell.
200
do living things need cells? yes or no.
yes.
200
what is glucose?
glucose is a sugar made during photosynthesis.
200
what is the second concept of the cell theory?
cells are the basic unit of life.
200
what does the plant get out of photosynthesis?
co2 and energy
200
do prokaryotic cells have a nucleus?
yes or no.
no
300
true or false. cells are always dividing.
false
300
what is the cell wall?
outer most protective layer of a plant cell.
300
what is the final concept of the cell theory?
all cells come from preexisting cells.
300
what does a plant need for this process?
sunlight, water, and co2
400
do nonliving things have cells?
no
400
what is a cell membrane?
outer most layer of an animal cell.
400
what was the cell named after
cellula
400
why does it need to do this?
to survive.
500
how many membranes are in a cell????
about 10.
500
what is DNA????
the building block of human characteristics.
500
who discovered the cell????
Robert Hooke
500
do people do this? yes or no.
no.