prokaryotes

Why Can Transcription And Translation Occur Simultaneously In Prokaryotes But Not In Eukaryotes?

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Why Can Transcription And Translation Occur Simultaneously In Prokaryotes But Not In Eukaryotes? Prokaryotes do not have membrane-enclosed nuclei. Therefore, the processes of transcription, translation, and mRNA degradation can all occur simultaneously. … Prokaryotic transcription often covers more than one gene and produces polycistronic mRNAs that specify more than one protein. How does transcription and

How Are Bacteria Prokaryotes Different From Eukaryotes?

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How Are Bacteria Prokaryotes Different From Eukaryotes? The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. … In prokaryotes, DNA is bundled together in the nucleoid region, but it is not stored within a membrane-bound nucleus. What are two features that distinguish

What Type Of Microbes Are Bacteria And Archaea?

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What Type Of Microbes Are Bacteria And Archaea? Bacteria and Archaea are prokaryotes (“pro” = before, “karyote” = nucleus). They are single cells (unicellular) with a circular DNA What are two major differences between bacteria and archaea quizlet? Bacteria have a unique compound called peptidoglycan in cell walls. Archaea have unique phospholipids in their plasma

How Are Prokaryotic Cells Used In Biotechnology?

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How Are Prokaryotic Cells Used In Biotechnology? Products made using prokaryotes: Some of the products derived from the use of prokaryotes in early biotechnology include (a) cheese, (b) wine, (c) beer and bread, and (d) yogurt. … Fermentation, in this case, preserves nutrients because milk will spoil relatively quickly, but when processed as cheese, it

Are Cytosol In Prokaryotic Cells?

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Are Cytosol In Prokaryotic Cells? In prokaryotes, which lack a nucleus, cytoplasm simply means everything found inside the plasma membrane. One major component of the cytoplasm in both prokaryotes and eukaryotes is the gel-like cytosol, a water-based solution that contains ions, small molecules, and macromolecules. Do prokaryotes have cytoplasm or cytosol? In prokaryotes, which lack

Do Prokaryotes Have Tissues And Organ Systems?

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Do Prokaryotes Have Tissues And Organ Systems? Do prokaryotes have tissue? … Organ, tissue, organism, cell, organ system. No, because tissues make up organs. Do prokaryotic cells have organs? Prokaryotic cells are surrounded by a plasma membrane, but they have no internal membrane-bound organelles within their cytoplasm. The absence of a nucleus and other membrane-bound

What Do Promoters Mark The Beginning Of On Prokaryotic DNA?

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What Do Promoters Mark The Beginning Of On Prokaryotic DNA? In prokaryotes, mRNA synthesis is initiated at a promoter sequence on the DNA template comprising two consensus sequences that recruit RNA polymerase. The prokaryotic polymerase consists of a core enzyme of four protein subunits and a σ protein that assists only with initiation. What is

How Is Translation Initiated In Prokaryotes Versus Eukaryotes?

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How Is Translation Initiated In Prokaryotes Versus Eukaryotes? * Given that transcription occurs in the cytoplasm in prokaryotes, translation often starts while transcription continues or immediately after it ends. In eukaryotes, however, a nuclear membrane separates the ribosome (involved in the translation process) from the transcription process. How does translation initiation in eukaryotes differ from

How Does DNA Replication In Eukaryotes Differ From Replication In Bacteria?

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How Does DNA Replication In Eukaryotes Differ From Replication In Bacteria? In prokaryotic cells What is the difference in DNA replication between prokaryotes and eukaryotes? Both prokaryotic and eukaryotic DNA undergo replication by the enzyme DNA polymerase. The main difference between prokaryotic and eukaryotic DNA is that prokaryotic DNA What is a major difference between

What Do Bacteria And Protists Have In Common?

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What Do Bacteria And Protists Have In Common? Both are cells containing a membrane, cytoplasm, DNA, RNA, ribosomes, proteins, a means of producing ATP (probably from glucose), a method of internal transport, and a method of reproduction (interestingly, protists retain the ability to reproduce asexually, like bacteria, although many can also reproduce sexually via …