« previous next »

Author Question: The evolution of eukaryotic cells most likely involved A) endosymbiosis of an ae (Read 1171 times)

camila

  • Hero Member
  • *****
  • Posts: 705
on: Jun 6, 2013
The evolution of eukaryotic cells most likely involved
A) endosymbiosis of an aerobic bacterium in a larger host cell–the endosymbiont evolved into mitochondria.
B) anaerobic archaea taking up residence inside a larger bacterial host cell to escape toxic oxygen–the anaerobic bacterium evolved into chloroplasts.
C) an endosymbiotic fungal cell evolved into the nucleus.
D) acquisition of an endomembrane system, and subsequent evolution of mitochondria from a portion of the Golgi.


ricki

  • Full Member
  • ***
  • Posts: 200
Reply #1 on: Jun 7, 2013
Pick A as your answer. We had a question like this on our previous test. Good luck!


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

camila

  • Hero Member
  • *****
  • Posts: 705
Reply #2 on: Jun 8, 2013
Thank youu! It was right :)


« previous next »
 

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Plant cells expand by taking up water into their vacuoles. Plant cells expand by taking up water into their vacuoles.
Turgid, plasmolyzed, and flaccid plant cells. Turgid, plasmolyzed, and flaccid plant cells.
Eukaryotic cell structure Eukaryotic cell structure
Schematic representation of an actively translating and translocating eukaryotic ribosome-Sec61 Schematic representation of an actively translating and translocating eukaryotic ribosome-Sec61
Digestion converts whole foods into individual nutrients that can be used by the body’s cells Digestion converts whole foods into individual nutrients that can be used by the body’s cells
1.6 Organisms are made up of cells, each of which contains an identical set of genes. 1.6 Organisms are made up of cells, each of which contains an identical set of genes.
Video: Sickle Cell Anemia

For a complete list of videos, visit our video library