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Cells

Fill in the blanks

Sentence
All organisms or living things, are made of ____________. cells
Every cell in every living thing comes from another cell that ___. splits
A single-celled organism that can carry on all its life processes is call __________. unicellular
Organisms made up of more than one cell are called _______. multicellular
Scientists estimate that there are more than __________ kinds of unicellular organisms. 1 billion
Both plant and animal cells perform life processes by using _______. organelles
All cells are surrounded by a _________that controls the materials that move in and out of a cell. cell membrane
The region between the cell membrane and the nucleus is filled with ______________. cytoplasm
The cell's control center is called the ______________. nucleus
The tiny power plants in the cell where food is broken down and energy is released are called mitochandria
A structure in a cell used for storage of water, food, and wast is called a ____________________. vacuole
Plant cells have a ____________, a rigid structure that serves as an outer covering. cell wall
A green structure called a _____________uses the energy from the sun to produce food for the plant. chloroplast
Cells are so small that a __________________is needed to view them. microscope
In the 1940's, ____________ microscopes were created that were 40,000 times more powerful than previous microscopes. electron
Created by: Sunlite705