Cytology

Cytology is the study of

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Cells are the ________________ of life

• smallest part

• biggest part

• building blocks

• best part

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The levels of organization from smallest to largest are: atoms, molecule, organism, cells, tissue, organ, organ system, organelle

• True

• False

Scientific Theories are always true.

• True

• False

Which statement IS a part of the cell theory?

• Cells were found by many scientists

• Cells come from pre-existing cells

• Cells can be observed using a microscope

• Cells need energy to reproduce

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Which of the following is NOT a part of the cell theory?

• Cells come from pre-existing cells

• Cells are the smallest part of an organism

• Cells are the basic unit of structure and function in an organism

• All living things are made of cells

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NGSS.MS-LS1-1

The scientist who stated that all plants are made of cells was:

• Schleiden

• Schwann

• Hooke

• Van Leewenhoek

• Virchow

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NGSS.MS-LS1-1

The scientist who looked at pond water in a microscope and called the living things "animalcules"

• Schleiden

• Schwann

• Hooke

• Van Leeuwenhoek

• Virchow

This scientist first discovered cells by looking at dead plant cells (cork)

• Schleiden

• Schwann

• Hooke

• Van Leeuwenhoek

• Virchow

This scientist stated that all cells come from pre-existing cells:

• Schleiden

• Schwann

• Hooke

• Van Leeuwenhoek

• Virchow