MICROANATOMY

INTRODUCTION TO MICROSCOPY CELL BIOLOGY

MITOCHONDRIA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ & ____ are organelles that definitely arose from endosymbiosis.
A
Rough ER & Smooth ER
B
Mitochondria & Flagellum
C
Chloroplast & Mitochondria
D
Chloroplast and Golgi apparatus
Explanation: 

Detailed explanation-1: -According to the Endosymbiotic Theory, endosymbiosis became the means by which organelles such as mitochondria and chloroplasts within eukaryotic cells came about.

Detailed explanation-2: -Mitochondria and chloroplasts are essential eukaryotic organelles of endosymbiotic origin.

Detailed explanation-3: -Endosymbiosis is an evolutionary theory which posits that eukaryotic cells arose from prokaryotic cells. The theory further articulates that the mitochondria found in today’s eukaryotes evolved from aerobic bacteria and that the chloroplasts found in today’s plant cells arose from cyanobacteria.

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