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HCC Bio101 Topic 8

Kingdom Classification and Cells (Fall 2011) Berlyn

QuestionAnswer
What was Matthias Schleiden's theory? "All plants are composed of cells"
What was Theodor Schwann's theory? "All animals are composed of cells" (1838)
Who developed the compound microscope, when and what did he see? Robert Hooke in the 1600s observed "cells" in cork.
Who was the first to describe one-celled organisms as viewed through a microscope and when? Antoni van Leeuwenhoek in the 1600s
What idea did Rudolf Kirchow propose? He proposed the cell theory that the cell is the basic unit of life, and that all living things are composed of cells and cells arise from pre-existing cells.
What is Kingdom Protista? Unicellular organisms, eukaryotic cells with membrane-bound organelles. Many have cilia, pseudopodia or flagella for movement.
What organisms are considered to be the ancestors of Plants and Animals? Kingdom Protista
Created by: premed
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