Eukaryotes have three types of RNA polymerases, I, II, and III, and prokaryotes only have one type. … Another main difference between the two is that
transcription and translation occurs simultaneously in prokaryotes
and in eukaryotes the RNA is first transcribed in the nucleus and then translated in the cytoplasm.
What are two major differences between transcription in prokaryotic and eukaryotic cells?
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 (Figure 28.15).
What are the differences between transcription in eukaryotes and prokaryotes?
| Prokaryotic Transcription Eukaryotic Transcription | Doesn’t require any proteins or other factors for the initiation of transcription Requires proteins known as transcription factors for the initiation. |
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What are the 3 major differences between prokaryotic and eukaryotic cells?
| Prokaryotic Cell Eukaryotic cell | Nucleus is absent Nucleus is present | Membrane-bound nucleus absent. Membrane-bound Nucleus is present. | One chromosome is present, but not true chromosome plastids More than one number of chromosomes is present. | Unicellular Multicellular |
|---|
How does transcription differ in prokaryotes and eukaryotes quizlet?
In a eukaryotic cell,
transcription occurs in the nucleus
, and translation occurs in the cytoplasm. In a prokaryotic cell, transcription and translation are coupled; that is, translation begins while the mRNA is still being synthesized.
What stops transcription in eukaryotes?
RNA Polymerase II
terminates transcription at random locations past the end of the gene being transcribed. The newly-synthesized RNA is cleaved at a sequence-specified location and released before transcription terminates.
How is transcription different in bacteria and eukaryotes?
In bacteria,
transcription and translation can occur simultaneously in the cytoplasm of the cell
, whereas in eukaryotes transcription occurs in the nucleus and translation occurs in the cytoplasm. … Instead, eukaryotes have transcription factors that allow the recognition and binding of promoter sites.
What are 5 differences between prokaryotic and eukaryotic cells?
Eukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not. Differences in cellular structure of prokaryotes and eukaryotes include the
presence of mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA
.
What are some genetic differences between prokaryotic and eukaryotic cells?
There are several differences between the two, but the biggest distinction between them is that
eukaryotic cells have a distinct nucleus containing the cell’s genetic material
, while prokaryotic cells don’t have a nucleus and have free-floating genetic material instead.
In what two places in the cell can translation occur?
In prokaryotes (bacteria and archaea), translation occurs in
the cytosol
, where the large and small subunits of the ribosome bind to the mRNA. In eukaryotes, translation occurs in the cytoplasm or across the membrane of the endoplasmic reticulum in a process called co-translational translocation.
What are the similarities and differences between prokaryotes and eukaryotes?
Simple, primitive cells are prokaryotic; they have no nucleus and no organelles encased in plasma membranes. Three similarities between prokaryotic and eukaryotic cells are
that both have vesicles, vacuoles, and the ability to carry out the eight functions of life
. Prokaryotes do not have organelles.
Which statement best describes the major difference between prokaryotes and eukaryotes?
Which of the following statements best describes the fundamental difference between prokaryotic and eukaryotic cells?
Eukaryotic cells have a nucleus, whereas prokaryotic cells do not
. Which of the following organelles have a double membrane? What is the function of the flagella?
What are 4 similarities between prokaryotic and eukaryotic cells?
Four similarities are: 1)
Both prokaryotes and eukaryotes carry out functions necessary for
their survival like adaptation through evolution, cellular organization, growth, development and reproduction. 4) They have a plasma membrane, cytoplasm, ribosomes, vacuoles and vesicles.
Where does transcription occur in prokaryotes quizlet?
in prokaryotes transcription and translation both occur in
the cytoplasm
. in eukaryotes translation occurs in the ribosomes of the rough ER and transcription occurs in the nucleus.
What is the major difference in termination stage of translation between prokaryotes and eukaryotes?
Translation has three main stages:
initiation, elongation
, and termination. These differ slightly in prokaryotic and eukaryotic organisms: in prokaryotes, translation occurs in the cytoplasm, while in eukaryotes, translation takes place in the endoplasmic reticulum.
What is the difference between prokaryotes and eukaryotes quizlet?
What is the difference between Prokaryotic and Eukaryotic cells?
Eukaryotic cells have a true nucleus and have membrane bound organelles, Prokaryotic doesn’t
. … Both contain DNA, has a cell membrane,has cytoplasm, has ribosomes, and cell wall (eukar-plant only).
