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arapahoe biology

biology test 1

QuestionAnswer
who was the first person to use the word cell? Robert Hooke
What is a nucleus? the blob inside eukaryotic cells
Who were the scientists who discovered that cells are the building blocks of life? Schleiden & Schwan
What are the 3 cell types? (DESCRIBE EACH) Prokaryotic-bacteria only,cell walls Eukaryotic- everything except bacteria and archaea, have a nucleus Archaea- thrive at bottom of ocean, no nucleus
What did Robert Brown do? called the blob inside the cell "the nucleus"
what are the 3 theories? 1. All living things are composed of one or more cells. 2. Cells are the basic unit of function and structure in an organism. 3. Cells come ONLY from the reproduction of existing cells.
Who was the first to view live cells? Arthur van Leeuwenhoek
Created by: HarperBrown
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