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Which statement was NOT included in cell theory?
All living things are composed of cells.
Living cells come only from other living cells.
Each cell contains a cell membrane, cytoplasm, nucleus, mitochondria, and endoplasmic reticulum.
Cells are the smallest structure of living things that can perform the functions necessary for life.
Which instrument is credited for helping scientists develop cell theory?
This early cell theory scientist looked in a microscope and discovered "animalcules" in the gunk from his teeth and pond water.
Who discovered and named cells while looking at cork?
What was Schleiden convinced of?
All plants are made of cells
All animals are made of cells
All cells are prokaryotic
None of the above
Who noted that all animals are made of cells and helped write the first two parts of cell theory?
Anton van Leeuwenhoek
Who discovered that all cells come from other living cells and had research that lead to the last major principle of cell theory?
These three scientists together helped come up with the second part of the cell theory (all living things are made of one or more cells). CHOOSE 3 ANSWERS
Robert Hooke, Anton van Leeuwenhoek, Theodor Schwann, Rudolf Virchow, and Matthias Schliden were all responsible for what theory?
The Theory of Gravity
The Theory of Relativity
The Cell Theory
The Theory of Continental Drift
All living things are made up of...
What is the basic structural and functional unit of all living things?
All cells -----
come from other dead cells
come from other living cells
crystallize out of the air