Statement II : Prokaryotes have a true nucleus, eukaryotes have a primitive nucleus. Q. Do prokaryotic cells have a nucleus? Q. Prokaryotes do not have a true nucleus but possess all other types of organelles. Q. Both eukaryotic and prokaryotic cells have a well-defined nucleus. View More ...
Does prokaryotes or archaea have a mitochondria? In microbiology, how does binary fission happen? How is bacterial DNA replication different from eukaryotic DNA replication? How does the nucleus control protein synthesis in the cytoplasm? What organelles are found in prokaryotes?
Why do reticulocytes have ribosomal RNA? Which of the following enclose their DNA in a nucleus? a. prokaryotes b. bacteria c. eukaryotes d. viruses What are operons in eukaryotes? In a eukaryotic cell, RNA polymerase enzymes are synthesized in the a) mitochondria, by mitochondrial ribosomes....
Eukaryotes, such as algae, fungi and protozoa, have a real nucleus and membrane-enclosed organelles. Viruses are tiny, complex molecules composed of protein and nucleic acid, that cann Prokaryotes是单细胞有机体,例如细菌,没有真正的中坚力量,并且不包含膜附上的细胞器。 真核,例如海藻,真菌和原生动物...
The structure of prokaryotes is simple. In these cells, DNA, rather than being packaged within a nucleus enclosed within a nuclear membrane, is found more loosely gathered in the cytoplasm, in the form of a body called anucleoid. This is normally in the form of a circular chromosome. ...
Do prokaryotes reproduce sexually or asexually? Prokaryotic cellscan reproduce either sexually and asexually. In a bacterial cell, sexual reproduction occurs via three different methods: conjugation, transformation, and transduction. Conjugation involves the exchange of genetic material (plasmids) between ba...
Prokaryotes vs Eukaryotes Pro> has no nucleus & have a single, circular chromosome located in a nucleoid. ; eukaryotes do have a nucleus surrounded by a complex nuclear membrane that contains multiple, rod-shaped chromosomes.Pro> Archaea ...
Do both prokaryotes and eukaryotes have flagella? When present, the cell has just one flagellum or a few flagella. Prokaryotes sometimes have flagella, but they are structurally very different from eukaryotic flagella. Prokaryotes can have more than one flagella.They serve the same function in both...
Recognizing the uniqueness of these other organisms, Woese restructured the Monera kingdom of prokaryotes into two domains: Archaea (formerly archaebacteria) and Eubacteria. He designated a third domain, Eukarya, for organisms with a nucleus. Archaea, many of which are extremophiles (meaning they ...
Eukaryotic Organelles in Detail Prokaryoteshave been around for about 3.5 billion years, which means they arose "only" about a billion years after the Earth itself was fully formed. Eukaryotes are believed to have followed within the next billion years, and evidence suggests that they got their ...