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CAMPBELL BIOLOGY 11TH EDITION CHAPTER 6 EXAM REVIEW QUESTIONS AND ANSWERS
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CAMPBELL BIOLOGY 11TH EDITION CHAPTER 6 EXAM REVIEW QUESTIONS AND ANSWERS
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CAMPBELL BIOLOGY 11TH EDITIONCHAPTER 6 EXAM REVIEW QUESTIONS
AND ANSWERS
2 important types of cells - Answer-Prokaryotes and Eukaryotes
Prokaryotes - Answer-cells that do not have a nucleus or membrane bound organelles
Eukaryotes - Answer-cells with a nucleus and membrane bound organelles
similarities between prokaryotes and eukaryotes - Answer-plasma, cytosol,
chromosomes, ribosomes
Nucleoid - Answer-A region where the cell's DNA is located (not enclosed by a
membrane)
Endosymbiosis
(Organic Carbon feeding bacterium and Photosynthetic bacterium) - Answer-2 different
things living together that are benefitting within each other
-mitochondria
-chloroplasts
Evidence to support Endosymbiosis - Answer-Mitochondria and Chloroplasts:
-have their own DNA
-have their own ribosomes
-divide by binary fission
-divide independent of the cell
-have double membranes
Nucleus - Answer--Chromosomes: chromatin and DNA
-Nuclear envelope: double membrane: nuclear lamina on inside: protein filaments
-Nuclear matrix: fiber framework
-Nuclear pores
Ribosomes - Answer--bound to nuclear envelope and ER
-others are free in cytosol
endomembrane system - Answer-nuclear envelope, ER, golgi apparatus, lysosomes,
vacuoles, plasma membrane
Parts of Endoplasmic Reticulum - Answer--little net within cytoplasm
-continuous with the nuclear envelope
-tubules and cisternae (inside ER lumen)
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