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What are the primary difference between prokaryotes cells and eukaryotes cells?
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∙ 8y ago
The main primary difference between prokaryotic and eukaryotic cells is that the prokaryotic cells don't contain a nucleus. The eukaryotic cells are also larger than the prokaryotic cells.
Green Tremblay
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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
The primary difference between bacteria and all higher organisms such as protozoa is bacteria do not have a membrane-bound?
One of the major and the most visible differences between prokaryotes, i.e., bacteria, and eukaryotes, i.e., everything else, is the presence of a membrane bound nucleus containing the DNA. Eukaryotes have other membrane bound organelles such as chloroplasts and mitochondria and prokaryoutes do not. However, some bacteria have structures called microcompartments that are enclosed by a different type of membrane.
Which parameter best defines the primary difference between weather and climate?
time
What is the difference between primary and secondary lysosomes?
Primary lysosomes have lower levels of protons. Secondary lysosomes have high levels of protons.
A primary difference between cyanobacteria and purple and green phototrophic bacteria is?
electron donor for CO2 reduction
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
Eukaryotes differ from prokaryotes in that most euraryotes?
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.
What is the difference between eukaryiotic cells and prokaryiotic cells?
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. In prokaryotes, DNA is bundled together in the nucleoid region, but it is not stored within a membrane-bound nucleus. The nucleus is only one of many membrane-bound organelles in eukaryotes. Prokaryotes, on the other hand, have no membrane-bound organelles. Another important difference is the DNA structure. Eukaryote DNA consists of multiple molecules of double-stranded linear DNA, while that of prokaryotes is double-stranded and circular. From Creative Biogene.
The primary difference between bacteria and all higher organisms such as protozoa is bacteria do not have a membrane-bound?
One of the major and the most visible differences between prokaryotes, i.e., bacteria, and eukaryotes, i.e., everything else, is the presence of a membrane bound nucleus containing the DNA. Eukaryotes have other membrane bound organelles such as chloroplasts and mitochondria and prokaryoutes do not. However, some bacteria have structures called microcompartments that are enclosed by a different type of membrane.
Transcription and translation can be coupled in prokaryotes but not in eukaryotes justify the staement?
The transcription in eukaryotes, a much more complex process than in prokaryotes. In eukaryotes, transcription and translation take place in different cellular compartments:transcription takes place in the membrane-bounded nucleus, whereas translation takes place outside the nucleus in the cytoplasm. In prokaryotes, the two processes are closely coupled. Indeed, the translation of bacterial mRNA begins while the transcript is still being synthesized. The spatial and temporal separation of transcription and translation enables eukaryotes to regulate gene expression in much more intricate ways, contributing to the richness of eukaryotic form and function.A second major difference between prokaryotes and eukaryotes is the extent of RNA processing. Although both prokaryotes and eukaryotes modify tRNA and rRNA, eukaryotes very extensively process nascent RNA destined to become mRNA. Primary transcripts (pre-mRNA molecules), the products of RNA polymerase action, acquire a cap at their 5′ ends and a poly(A) tail at their 3′ ends. Most importantly, nearly all mRNA precursors in higher eukaryotes are spliced. Introns are precisely excised from primary transcripts, and exons are joined to form mature mRNAs with continuous messages. Some mRNAs are only a tenth the size of their precursors, which can be as large as 30 kb or more. The pattern of splicing can be regulated in the course of development to generate variations on a theme, such as membrane-bound and secreted forms of antibody molecules. Alternative splicing enlarges the repertoire of proteins in eukaryotes and is a clear illustration of why the proteome is more complex than the genome.
What is ferritin?
Ferritin is a globular protein complex consisting of 24 protein subunits and is the primary intracellular iron-storage protein in both prokaryotes and eukaryotes, keeping iron in a soluble and non-toxic form. Ferritin that is not combined with iron is called apoferritin.Ferritin is a globular protein complex consisting of 24 protein subunits and is the primary intracellular iron-storage protein in both prokaryotes and eukaryotes, keeping iron in a soluble and non-toxic form. Ferritin that is not combined with iron is called apoferritin.
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