Table of Contents
- 1 How is gene regulation in prokaryotes and eukaryotes similar and different?
- 2 Which of the following are key differences between eukaryotic and prokaryotic transcriptional regulation?
- 3 Where does gene regulation take place in the prokaryotic cell?
- 4 Why is gene expression more complex in eukaryotic cells?
How is gene regulation in prokaryotes and eukaryotes similar and different?
In both prokaryotes and eukaryotes, the gene expression is regulated at the transcriptional level. Both mechanisms are controlled by transcription factors, activators, and repressors. Both prokaryotic and eukaryotic genes can be regulated to produce multiple gene products.
How does gene regulation differ between prokaryotes and eukaryotes quizlet?
The major difference in gene regulation between prokaryotes and eukaryotes is? Eukaryotic genes are arranged individually, while prokaryotic genes are grouped into operons.
Which of the following are key differences between eukaryotic and prokaryotic transcriptional regulation?
Which of the following are key differences between eukaryotic and prokaryotic transcriptional regulation? Combinatorial control of gene expression is more common in eukaryotes. The complexity of eukaryotic development requires that transcription be more coordinated and integrated than in prokaryotes.
Why is gene regulation in eukaryotes more complex than in prokaryotes?
Eukaryotic gene expression is more complex than prokaryotic gene expression because the processes of transcription and translation are physically separated. Unlike prokaryotic cells, eukaryotic cells can regulate gene expression at many different levels.
Where does gene regulation take place in the prokaryotic cell?
Prokaryotic and Eukaryotic Gene Regulation. Eukaryotic gene expression is regulated during transcription and RNA processing, which take place in the nucleus, and during protein translation, which takes place in the cytoplasm. Further regulation may occur through post-translational modifications of proteins.
Where does transcription and translation occur in an eukaryotic cell?
Figure 1. Prokaryotic transcription and translation occur simultaneously in the cytoplasm, and regulation occurs at the transcriptional level. Eukaryotic gene expression is regulated during transcription and RNA processing, which take place in the nucleus, and during protein translation, which takes place in the cytoplasm.
Why is gene expression more complex in eukaryotic cells?
Eukaryotic gene expression is more complex than prokaryotic gene expression because the processes of transcription and translation are physically separated. Unlike prokaryotic cells, eukaryotic cells can regulate gene expression at many different levels. Eukaryotic gene expression begins with control of access to the DNA.
How are proteins expressed in a prokaryotic cell?
As a result, the primary method to control what type and how much protein is expressed in a prokaryotic cell is through the regulation of DNA transcription into RNA. All the subsequent steps happen automatically.