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The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is where eukaryotes store their genetic information.
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What did eukaryotes most evolve from?
Eukaryotes most likely evolved from prokaryotes.
What is difference between eukaryotes and prokaryotes?
Prokaryotes do not have a nucleus included in their cells. Eukaryotes do have a nucleus included in their cells. And prokaryotes are more simple, it is the simplest, but eukaryotes are very complicated. And prokaryotes are single cells, but most of the eukaryotes make a big organism like plants and animals.Eukaryotes have membranes around their organalles
Are most multicellular organisms prokaryotes?
No, most multicellular organisms are eukaryotes. Prokaryotes are single-celled organisms that lack a true nucleus and membrane-bound organelles, while eukaryotes have a true nucleus and membrane-bound organelles. Eukaryotes include plants, animals, fungi, and protists.
Does a eurokaryote have a nucleus?
Yes, eukaryotes have a nucleus. On the other hand, prokaryotes do not have a nucleus. Eukaryotes also have numerous other characteristics not found in prokaryotes, the nucleus is simply the most well known.
What are the 2 main differences between prokaryotes and eukaryotes?
Prokaryotes: * single-cellular * do not have membrane-bound organelles (such as mitochondria or chloroplasts) * transcription and translation of DNA can occur simultaneously due to the fact that there is no nuclear membrane Eukaryotes: * can be multi-cellular * contain membrane-bound organelles
Which group of prokaryotes do scientists think may be ancestors of eukaryotes?
Scientists think that archaea may be the group of prokaryotes that are most closely related to the ancestors of eukaryotes. This is based on genetic and biochemical similarities between archaea and eukaryotes, as well as the shared presence of certain cellular structures and processes.
What are the differences between prokaryotes and eukaryotes?
Eukaryotes have a nucleus While prokaryotes dontProkaryotes are organisms that are made up of one cell. The most common example of this would be bacteria. Eukaryotes are organisms that are made up of multiple cells. Almost any animals you can observe normally are eukaryotes. Think of it this way: a PROkaryote is PROfessional, so they can stay alive with just one cell.
Which is one of the most important differences between prokaryotes and eukaryotes?
One of the most important differences between prokaryotes and eukaryotes is that eukaryotic cells have a membrane-bound nucleus that houses their genetic material, while prokaryotic cells do not have a nucleus and their genetic material is located in the cytoplasm.
Is it true that many prokaryotes are large and multicellular organisms?
No, prokaryotes are typically small, single-celled organisms. Most prokaryotes do not have specialized organelles or a true nucleus. Multicellularity is a characteristic more commonly associated with eukaryotes.
Why does replication in prokaryotes differs from replication in eukaryotes?
Replication in prokaryotes differs from replication in eukaryotes for prokaryotic chromosomes have a single origin of replication, whereas eukaryotic chromosomes have many. Eukaryotes and prokaryotes for replication double stranded DNA, four kinds of dNTPS, primers, and origins.
What are same between prokaryotes and eukaryotes?
1) Cell walls - Most Prokaryotes and some eukaryotes (plants and fungi) have a cell wall.However, the cell walls of prokaryotes and eukaryotes, although similar in function, are made of different types of materials. 2) Cytoplasm - Both prokaryotes and eukaryotes have a fluid-like matrix that fills the cell. 3) Cytoskeleton - Both prokaryotes and eukaryotes have a supportive cytoskeleton within the cell, although this feature was only recently discovered to occur within prokaryotes. 4) Extensions of the Plasma Membrane - Both prokaryotic and eukaryotic cells can have thin extensions of the plasma membrane supported by elements of the cytoskeleton, including flagella and cilia in eukaryotes and flagella, endoflagella, fimbriae and pili in prokaryotes. 5) Glycocalyces - There are some prokaryotes and eukaryotes that possess a glycocalyx. These sticky sugar-based structures anchor cells to each other help cells stick to surfaces and provide some protection. 6) Plasma membranes - Both prokaryotes and eukaryotes have this lipid bilayer surrounding that represents the boundary between the inside and outside of the cell. 7) Ribosomes - These little protein factories are the cell's only non-membrane-bound organelle. Both prokayrotes and eukaryotes manufacture proteins, therefore both cell types possess ribosomes.
What are the similarities and difference between prokaryotic and eukaryote?
Prokaryotes are most primitive organisms. All bacteria belong to thiscategory. Eukaryotes are well developed organisms. All animals and Plants including Fungi, Amoeba, Malarial parasite etc belongs to this class. Prokaryotes have single chromosome in there nucleus but eukaryotes have have multiple chromosomes in there nucleus. Prokaryotes do not have His-tone protein present in there Chromosomes. While it is present in Eukaryotes. Nucleolus is absent in bacteria but present in eukaryotes. Nuclearmembrane is absent or poorly developed in Prokaryotes and well developed in Eukaryotes. Cellorganellesare absent or poorly developed in Prokaryotes and well developed in Eukaryotes. Mitochondria are absent in Prokaryotes and present in Eukaryotes. 70S Ribosomes are present in Prokaryotes and 80S and Ribosomes are present in Eukaryotes. Bacteria have cell wall made up of Peptidoglycan (usually.) but plant cell wall is made of cellulose and animal cell do not have it. (pressure inside the gram positive bacteria are 30 times more than atmospheric pressure and that in gram negative bacteria is 5 times more. Itprobablyindicates that gram positive bacteria has originated in deep sea and gram negative in upper part of sea, where pressure is low.
