--%>
Assignment Help - homework help

Endosymbiotic hypothesis-origin of mitochondria

What is endosymbiotic hypothesis concerning the origin of the mitochondria? And also write down the molecular facts which support the hypothesis. To which other cellular organelles can the hypothesis as well be applied?

E

Expert

Verified

It is acknowledged that mitochondria were primitive aerobic prokaryotes which were engulfed in mutualism through primitive anaerobic eukaryotes, getting protection from these beings and providing energy to them. This hypothesis is named as endosymbiotic hypothesis on the origin of the mitochondria.

The hypothesis is strengthened through some molecular evidence such as the truth that mitochondria enfold their own independent DNA as well as protein synthesis machinery, with their own RNA and ribosome, and that they can self-reproduce.

The endosymbiotic theory can be exerted to chloroplasts too. It is believed that these organelles were primitive photosynthetic prokaryotes since they have their own RNA, DNA and ribosomes and they can self-reproduce too.

   Related Questions in Biology

  • Q : Define chloroplasts Define chloroplasts

    Define chloroplasts in brief?

    		•
  • Q : Feature of amphibian State the feature

    State the feature of the amphibian which makes them dependent on the water to survive?

    		•
  • Q : Making of cillia and flagella of

    Which are the cell organelles which participate in cell division and in the making of cillia and flagella of certain eukaryotic cells?

    		•
  • Q : Factors unique to Project Managers

    Factors unique to Project Managers: A) The project manager always has to deal with the constraint of limited resources. Timelines are mostly tight. Acquiring befitting resources from functional departments and deal

    		•
  • Q : Define testing scenarios

    Define testing scenarios: • Contractually obligated usage scenario(s) • Usage scenarios implied or mandated by performance-testing aims an

    		•
  • Q : Features of Health and Safety What are

    What are the features of Health and Safety (H & S) in a risky areas of an organization?

    		•
  • Q : Explain Process Owner Process Owner :

    Process Owner: Person who has the eventual responsibility for the performance of a procedure in realizing its objectives measured by key procedure indicators, and has the authority and capability to make essential changes.

    Q : Define Technology Needs Assessment

    Technology Needs Assessment: Understanding the technologies and tele-communications infrastructure which are required to support staff and patrons is a vital piece of crafting a technology plan. Such needs help to state the goals and objectives of the

    		•
  • Q : Ploidy reduction-meiosis division

    Throughout which meiosis division does ploidy reduction take palce? Does ploidy reduction take place in mitosis?

    		•
  • Q : Define Web marketing research Web

    Web marketing research: This is about conducting research (generally statistical analyses) to understand web marketing issues. The procedure of a research project comprise: discovering a market issue, translate it in a marketing research project, desi

    		•