Endosymbiont theory Definition and Explanation PDF | Download eBooks
Learn Endosymbiont theory definition in biology with explanation to study “What is Endosymbiont theory”. Study endosymbiont theory explanation with biology terms to review biology course for online degree programs.
Endosymbiont theory Definition:
Endosymbiont theory states that an early ancestor of eukaryotic cells engulfed an oxygen-using nonphotosynthetic prokaryotic cell.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Endosymbiont theory Explanation:
This theory basically describes how a large host cell and ingested bacteria could easily become dependent on one another and form a symbiotic relationship. They depend on each other for survival. It is believed that mitochondria and chloroplasts also became part of the eukaryotic cells by this manner.
Keep Learning Biology Explanations
What is Ocean acidification?
When oceans uptake the carbon dioxide from air, the pH of the ocean decreases. This has resulted in ongoing acidification ...
What are Consumers?
Consumers are organisms that need to eat food to obtain their energy. These organisms are called heterotrophs, meaning they must ...
What is Spermatogenesis?
Spermatogenesis is the route through which haploid spermatozoa develop from their ancestoral germ cells. This occurs in the seminiferous tubules ...
What is Maternal effect gene?
A maternal gene effect is a phenomenon where the phenotype of an organism is determined by not just the environment ...
What is In situ hybridization?
In situ hybridization (ISH) is a type of hybridization that uses a labeled complementary DNA, RNA or modified nucleic acids ...
What is Fertilization?
Fertilization is the reproductive process that happens from the fusion of gametes to form a new organism of the same ...