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Cell Structure and Early Cell Theory Quiz

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Cell Structure and Early Cell Theory Quiz

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Questions and Answers

Who proposed the hypothesis that the bodies of animals and plants are composed of cells and products of cells?

Virchow

Schwann (correct)

Schleiden

Rudolf

What did Schwann conclude based on his studies on plant tissues?

Animal cells have a unique character

Presence of cell wall is a unique character of the plant cells (correct)

Cells had a thin outer layer known as the ‘plasma membrane’

Plant cells have a unique character

Which scientist first explained that cells divided and new cells are formed from pre-existing cells?

Rudolf

Schwann

Schleiden

Virchow (correct)

What is the final shape of the cell theory as understood today?

All living organisms are composed of cells and products of cells. All cells arise from pre-existing cells. (C) Signup and view all the answers

Who, together with Schwann, formulated the cell theory?

Schleiden (C) Signup and view all the answers

What is the fundamental structural and functional unit of all living organisms?

Cell (B) Signup and view all the answers

What did Anton Von Leeuwenhoek first see and describe?

Cell (D) Signup and view all the answers

What did Robert Brown discover?

Nucleus (C) Signup and view all the answers

What ensures independent living for unicellular organisms?

Complete structure of a cell (B) Signup and view all the answers

What are organisms composed of many cells called?

Multicellular organisms (A) Signup and view all the answers