Presentation on theme: "There will be a test on Chapter 4 on Monday. Note: The details of Section 4.6, and parts of Section 4.7 are not part of the Essential Knowledge for the."— Presentation transcript:
There will be a test on Chapter 4 on Monday. Note: The details of Section 4.6, and parts of Section 4.7 are not part of the Essential Knowledge for the AP Exam and I will not be testing you on them. I’ll go over the parts of those sections that you are expected to know tomorrow.
Chapter 4 Mitochondria, Chloroplast and Peroxisomes
You must know The structure and function of mitochondria, chloroplasts, and peroxisomes. The evolutionary origin of mitochondria and chloroplasts.
Endosymbiont Theory Nucleus Nuclear envelope Endoplasmic reticulum Ancestor of eukaryotic cells (host cell) Mitochondrion Nonphotosynthetic eukaryote Engulfing of oxygen- using nonphotosynthetic prokaryote, which becomes a mitochondrion Mitochondrion Photosynthetic eukaryote At least one cell Chloroplast Engulfing of photosynthetic prokaryote
Free ribosomes in the mitochondrial matrix Mitochondrion Intermembrane space Matrix Cristae DNA Outer membrane Inner membrane 0.1 m Mitochondria: Chemical Energy Conversion