What are the main differences between prokaryotes and eukaryotes

The materials are already fairly close to each other and there is only a . A prokaryotic cell is simpler and requires far fewer genes to function than the eukaryotic cell. Therefore, it contains only one circular DNA molecule and various smaller DNA circlets (plasmids). Membrane- bound organelles.

DIFFERENCES IN PROTEIN SYNTHESIS IN PROKARYOTES AND EUKARYOTES

What is the difference between the transcriptions in Eukaryotes and Prokaryotes

between eukaryotic and prokaryotic protein synthesis

1 number of origin site is one in case of prokaryote,and in
case of eukaryotes no of origin site is thousand
2 cell cycle is not differentiated in case of eukaryotes
cell is involed replication take place in s phase

between eukaryotic and prokaryotic protein ..

Actually,
1. Enzymes for DNA replication only found in eukaryotes are certain types of DNA ploymerases and telomerase.
Enzymes only found in prokaryotes are the different DNA ploymerases and DNA gyrate.
Enzymes common to both are helicase, primase, topoismerase and DNA ligase.
Answer: Yes
2. Yes in eukaryotesn(linear double stranded DNA) there are multiple origins of replication at which replication forks are formed in replicons. Prokaryotes only have a single origin of replication and thus a single replication fork formed.
Answer: yes
3. False. In bacteria, in addition to topoismerase, DNA gyrase also induces negative supercoiling.
4. No nucleus in prokaryotes and hence transcription is coupled to translation (while RNA transcript is being synthesised, a 70s ribosome will attach to the 5' end). True.

Hope is helped. How long ago was this posted?

What is the difference between Prokaryotic and Eukaryotic DNA Replication

Comparison between prokaryotes and eukaryotes ..

Difference between Prokaryotic and Eukaryotic Cell: Sr. Prokaryotes. Eukaryotes. Prokaryotes are those organisms which does not contain the nucleus in them. Eukaryotes contain the nucleus in them. The size of an prokaryotic cell lies in between 0. The size of an Eukaryotic cell lies in between 1.

Difference between Prokaryotic and Eukaryotic cells ..

While few single cell and all multicellular organisms are known as Eukaryotes, although they have the cytoplasm and genetic material in common. Prokaryotic cell: They happen to be simpler and smaller. A prokaryotic cell doesn’t possess nucleus or other cell organelles. It is derived from a Greek word – “prokaryote” translating to before nuclei and they reproduce through nuclear fission. It has a capsule which covers the outside of the wall, a cell wall which provides strength and rigidity, cytoplasm helping in cellular growth and a plasma membrane containing proteins, etc. The cytoplasm region contains ribosomes which are the smallest part and play a vital role in protein synthesis, mesosomes or the folding which play a vital role in cellular respirations, plasmids the small circle of DNA, pili and flagella. It is also derived from a Greek word translating to good or true nuclei.

Home → DIFFERENCES IN PROTEIN SYNTHESIS IN PROKARYOTES AND EUKARYOTES

Difference between Prokaryotic and Eukaryotic Gene Expression ..

From the author of the second response given above:

In part C of my answer (above) I mistyped. Gyrase is the
enzyme is PROKARYOTES that relieves the stress of
supercoiling during DNA synthesis. In Eukaryotes this is
done by Topoisomerase.

Dec 02, 2007 · How does protein synthesis differ between prokarytoes and eukaryotes

Difference Between Prokaryotic and Eukaryotic Transcription

Due to this, it is necessary for the selective import and export of compounds. Genetic material. Eukaryotic and prokaryotic cells both have deoxyribonucleic acid (DNA) as the basis for their genes. This genetic material needed to regulate cell function and encodes the information which is passed onto progeny. Ribosomes. Both eukaryotic and prokaryotic cells have ribosomes to produce protein for the cells. Cytoplasm. In eukaryotic cells (which are nucleated), the cytoplasm is everything between the plasma membrane and the nuclear envelope. In prokaryotes cytoplasm encompasses everything within the plasma membrane.

Jun 24, 2008 · What is the difference between prokaryotic cells and eukaryotic ..

Difference Between Prokaryotic and Eukaryotic mRNA

The prokaryotic cells have two kinds of protein building blocks. The eukaryotic cells comprises of complex arrangements in the form of microtubules. These cells consists of ribosomes which are smaller in size and circular in shape when compared to the cells of eukaryotes. The ribosomes of eukaryotes are larger in size and are linear in shape.