The below mentioned article provides biology notes on Eukaryotic Cell. A eukaryote cell is the one which has an organised nucleus and several membrane covered cell organelles. Except monera, the cells of all other kingdoms have eukaryotic organisation. Cell wall is present in cells of plants, fungi and some protists. It is absent in animal cells and some protists. Wall [...]
In this article we will discuss about the role of cellular biology in eukaryotic interaction. By 1980s it became clear that bacterial infection may result in human death. Development of antibiotic resistance in bacteria continued resulting in the emergence of new bacterial diseases. In 1940s, Staphylococcus aureus was discovered as penicillin-resistant commensal bacterium. Now this bacterium is resistant to all [...]
The following points highlight the top six types of hypothesis with respect to origin of eukaryotic cell. The hypothesis are: 1. Independent Hypothesis 2. Endogenous Theory (Filiation Theory) 3. Chimera Hypothesis 4. Endosymbiotic Theory 5. Serial Endosymbiotic Theory (Set) 6. Syntrophy Hypothesis. Type # 1. Independent Hypothesis: The unique nature of the eukaryotic nucleus with structurally comÂplex chromosomes is thought [...]