Cells
Cell Division
Vocabulary
100
Microscope
What is the first thing that was used to observe cells
100
three
How many steps does cell division have
100
Ribosomes
What word means to produce proteins
200
cell wall
What is the rigid layer that a plant cell has but an animal cell doesn't
200
Osmosis
What word means the diffusion of water molecules through a selctively permeable membrane.
300
nucleus
What part of a cell directs all of the cells activities including reproduction.
300
stage 2
Which stage does the nucleus divide.
300
fermntation
What word means an energy-releasing process that does not require oxygen.
400
mitochondria
where is most of the cells energy produced.
400
Stage 3
In what stage does the cytoplasm divides.
400
mitosis
What word means the stage during which the cell's nucleus divides into two nuclei.
500
Bacterial cell
What type of of cell has a does not contain a nucleus
500
Mitosis
What is the name of stage 2
500
Replication
What is a process that amkes an exact copy of DNA
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