All of the Following Are Possible Origins of Cell Organelles

question 71

Multiple Choice

All of the following are possible origins of cell organelles in eukaryotes EXCEPT

• A) invagination of the plasma membrane to form endoplasmic reticulum.
• B) incorporation of engulfed heterotrophic bacteria to form mitochondria.
• C) incorporation of engulfed autotrophic cyanobacteria to form chloroplasts.
• D) a symbiotic relationship between a host cell and a porkaryote that was taken up but not destroyed.
• E) groups of prokaryotic cells begin to live in a small group sharing products of metabolism.