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science quiz ch. 7

QuestionAnswer
All living things are made of cells
Cells are the basic unit of ____ and ____ in an organism structure and function
Cells come from the reproduction of existing cells
English scientists who first saw "little boxes" in cork that he named cells Robert Hooke
Dutch microscope maker who was the first to observe living cells Anton van Leeuwenhoek
Botanist who concluded that all plants are made of cells Mathhis Schleidon
Zoologist who concluded that all animals are made of cells Theodor Schwann
Doctor who reasoned that cells come only from existing cells Rudolph Virchow
American biologist who provided evidence for the Endosymbiotic theory which explains the origin of chloroplast & mitochondria Lynn Margulis
plant cells < ______ < Eukaryotic Cells animal cells
Mitochondria and chloroplast have circular ___ similar to bacteria DNA
Mitochondria and chloroplast have _____ whose size and structure resemble bacterial ribosomes. Ribosomes
Mitochondria and chloroplast replicated using ____ ____ like bacteria Binary Fission
_____ ____ of mitochondria and chloroplast have a composition similar to bacterial membranes. Inner Membranes
All living things made of cells but ___ can be very different. organisms
Typical cells range from ___ - 50 micrometers in diameter 5
______ organisms do not just contain many cells. Multicellular
Multicellular organisms have different kinds of cells doing different ____ jobs
____ in a multi-cellular organism become specialized by turning different genes on and off Cells
Cell specialization = ______ differentiation
Cells with a nucleus and organelles surrounded by membranes = _____ Eukaryotes
Cell membranes are made mainly of phospholipids & _____ proteins
Atoms = Molecules = organelles = cells = tissues = organs = organ system = organism .
A cell is made of ____ molecules
Created by: leahhoward
 

 



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