What is endosymbiotic hypothesis
What is endosymbiotic hypothesis regarding the origin of mitochondria? What are the molecular facts which support the hypothesis? To which other cellular organelles can hypothesis too be exerted?
Expert
It is supposed that mitochondria were primitive aerobic prokaryotes which were engulfed in mutualism by primitive anaerobic eukaryotes, obtaining protection from such beings and offering energy to them. Such hypothesis is termed as the endosymbiotic hypothesis on the origin of mitochondria.
The hypothesis is strengthened by certain molecular evidence like the fact that mitochondria contain their own independent DNA and protein synthesis machinery, with their own RNA and ribosome, and that they can self-replicate.
Endosymbiotic theory can be exerted to chloroplasts too. It is assumed that such organelles were primitive photosynthetic prokaryotes since they have their own RNA, DNA, and ribosome and they can self-replicate also.
What are procedure measures in outcomes research and why are they sometimes employed in place of real outcomes data?
There are four theories, which explain why the groups are formed. These include: 1) Propinquity theory: quite often, individuals affiliate with one another because of spatial or geo-graphical proximity. In an organization, employees who work in the
Write down the best known representatives of the platyhelminth phylum?
Explain the term first polar body? Differentiate between first polar body and oocyte II?
Write some common features of antigen-antibody interaction.
Why is cerebellum more developed in the mammals that fly or jump?
What forms urine color change whenever I take a multivitamin?
Give a brief introduction of the term isotopic tracer technique?
State difference between complete and incomplete digestive system? How these types of digestive tubes Are associated to or not to extracellular digestion?
Which are the molecules which make possible active transport via membranes?
18,76,764
1951797 Asked
3,689
Active Tutors
1457668
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!