Science Tech

Who was the first person to view and name "cells" when he observed a cork under a microscope?

• Hooke

• Virchow

• Schleiden

Which scientist stated that all cells come from cells after observing cell division under a microscope?

• Schwann

• Hooke

• Virchow

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Prokaryote means

• true nucleus

• before a nucleus

• with a nucleus

• two nuclei

Eukaryote means

• two nuclei

• before a nucleus

• true nucleus

All cells have these in common EXCEPT

• cell membrane

• nucleus

• cytoplasm

• DNA

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This cell is a(n)

• prokaryote

• eukaryote

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This cell is a(n)

• prokaryote

• eukaryote

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This cell is a prokaryote because it

• contains a nucleus

• has cytoplasm

• contains no nucleus

• has genetic material

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This cell is a eukaryote because it

• contains cytoplasm

• has a nucleus

• has no nucleus

• has DNA

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The Cell Theory states:

• all living things are made of two or more cells

• all living things are made of one or more cells

• ll living things are not made of cells.

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