In eukaryotic cells, can many ribosomes make polypeptides from a single RNA? Is the RNA and DNA polymerase in prokaryotes and eukaryotes the same? If not what are the differences? Explain the following term: Prokaryotic DNA. Do humans have both RNA and DNA?
Prokaryotes are simple, small (1-10 µ in size) and primitive type of cells. Prokaryotic cells consist of no 'well defined nucleus' and the genetic material is found scattered within the cytoplasm of cell, called nucleoid. ... Since,prokaryotes do not have nucleus, they don't have nucleo...
Why are prokaryotic cells generally smaller than eukaryotic cells? Why are skin cells undergoing mitosis continuously? Why are cells alive but macromolecules are not? Why do viruses need cells? Do prokaryotic cells have mitochondria? If so, what is the purpose of the mitochondria?
Both prokaryotic and eukaryotic cellshave a plasma membrane, a double layer of lipids that separates the cell interior from the outside environment. This double layer consists largely of specialized lipids called phospholipids. What is cytoplasm function? Cytoplasm. The cytoplasm is the gel-like fluid...
Here, we wish to propose that the expanded concepts of System 1 and System 2 possibly shared in animals and plants could be rooted from the common nature preserved among a wide spectrum of organisms from prokaryotic unicellular species to the higher complex organisms. As we have highlighted the...
Why do we have linear chromosomes? A matter of Adam and EveHumansEukaryotic CellsProkaryotic CellsChromosomes, BacterialChromosomes, FungalChromosomes, HumanTelomereDNA, CircularProteinsTelomeraseMutat Res. 1999 Jun 23;434(2):99-107. Comparative Study; Research Support, Non-U.S. Gov't; Review...
The importance of protein histidine (His) phosphorylation for prokaryotic signal transduction and metabolism is well-established [130]. In contrast, the potential roles of this posttranslational modification in mammalian cells have remained largely understudied due to a lack of suitable experimental tools...
for action to be in the service of perception. Animals are thesourceof their own actions and activities within the mutuality relation to their surround. Even some simple prokaryotic organisms have been analyzed in terms of direct perception (see Pittenger and Dent1988for an example of the direct...
(prokaryotic or bacterial, mycological or fungal, zoological, and botanical). Notwithstanding the vigorous controversy regarding the meaning of biological ‘species’ generally, the nomenclature of species is regulated and determined by standards uniformly applied. So, when virologists are away from the...
What 4 things do all cells have? Parts and Features of Cell Humans often see themselves as a single organism that consists of eukaryotic cells. In fact, a great quantity of bacteria cells that are prokaryotic in nature are growing and living on us! Both types of cells have their own uniqu...