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The antibiotic streptomycin prevents protein synthesis in prokaryotes Which cell component is the most likely target of this antibiotic?
The ribosomes are the most likely target of streptomycin in prokaryotes. Streptomycin interferes with the function of the bacterial ribosome, specifically the 30S subunit, disrupting protein synthesis and leading to cell death.
Do bacterial cells have ribosomes?
YES! Bacteria do have ribosomes. The ribosomes take about 30% of the whole bacterium's weight. Approximately 10,000 ribosomes are in one bacterium cell.Read more: http://wiki.answers.com/Does_bacteria_have_ribosomes#ixzz1MqAdy79v
Why do bacteria have 70s ribosomes while eukaryotes have 80s ribosomes?
Bacteria have 70S ribosomes, consisting of a 50S and a 30S subunit, while eukaryotes have 80S ribosomes, made up of a 60S and a 40S subunit. The difference in size and composition is due to evolutionary divergence; bacterial ribosomes are more closely related to the ribosomal RNA of archaea than to eukaryotic ribosomes. This distinction is important for antibiotic targeting, as certain drugs can selectively inhibit bacterial ribosomes without affecting eukaryotic ribosomes.
What does Chloramphenicol do?
Chloramphenicol is a broad spectrum antibiotic. It functions by inhibiting protein synthesis in bacterial cells by binding to the ribosome. The ribosomes of prokaryotic cells are 70S where as eukaryotes have 80S ribosomes, this fundimental difference means that chloamphenicol specifcally targets bacterial protein synthesis. It is effective against Gram positive as well as Gram negative bacteria.
Are ribosomes present in bacteria?
True. The ribosomes are where polypeptides are assembled from amino acids. Bacterial (prokaryotic) ribosomes are smaller than eukaryotic ones.
What is the difference between a bacterial rIbosome and a eukaryotic ribosome?
Bacterial ribosomes are smaller (70S) compared to eukaryotic ribosomes (80S). Additionally, bacterial ribosomes have fewer proteins and do not have as many modification sites as eukaryotic ribosomes. The antibiotic targeting sites also differ between bacterial and eukaryotic ribosomes.
Why bacterial cell are sensitive to streptomycin and chloramphenicol antibiotic?
Bacterial cells are sensitive to streptomycin because it targets the bacterial ribosomes, interfering with protein synthesis. Chloramphenicol, on the other hand, inhibits protein synthesis by binding to the bacterial ribosomes and preventing the aminoacyl-tRNA from reaching the ribosome. These antibiotics disrupt essential bacterial processes, leading to cell death.
The antibiotic streptomycin prevents protein synthesis in prokaryotes Which cell component is the most likely target of this antibiotic?
The ribosomes are the most likely target of streptomycin in prokaryotes. Streptomycin interferes with the function of the bacterial ribosome, specifically the 30S subunit, disrupting protein synthesis and leading to cell death.
What is the smallest ribosome mitochondrion virus bacterium or protein?
Ribosomes are the smallest between mitochondria, viruses, bacterium, and protein. Ribosomes are the building blocks of mitochondria, viruses, bacterium, and proteins.
Do bacterial cells have ribosomes?
YES! Bacteria do have ribosomes. The ribosomes take about 30% of the whole bacterium's weight. Approximately 10,000 ribosomes are in one bacterium cell.Read more: http://wiki.answers.com/Does_bacteria_have_ribosomes#ixzz1MqAdy79v
What does Chloramphenicol do?
Chloramphenicol is a broad spectrum antibiotic. It functions by inhibiting protein synthesis in bacterial cells by binding to the ribosome. The ribosomes of prokaryotic cells are 70S where as eukaryotes have 80S ribosomes, this fundimental difference means that chloamphenicol specifcally targets bacterial protein synthesis. It is effective against Gram positive as well as Gram negative bacteria.
What does ribosomes do in a bacteria cell?
A bacterial cell contains about 10,000 ribosomes which co up to 30% of the weight of the bacterium. In contrast to most eukaryote ribosomes, the bacterial ribosomes do not appear to be attached to internal cell membranes, but are found free in the cytoplasm. In functionally, active bacteria the cytoplasm is packed -with free and randomly distributed ribosomes. This dense packing may mask any attachment to internal membranes. Strings of ribosomes have been found loosely attached to the inside of the plasma membrane.
Where do ribosomes occur in bacterial cells?
golgi complex
What is the structure of aminoglycosides and how does it contribute to their mechanism of action?
Aminoglycosides are a type of antibiotic with a unique structure that includes multiple amino sugars linked together. This structure allows them to bind to bacterial ribosomes and disrupt protein synthesis, ultimately leading to bacterial cell death. This mechanism of action makes aminoglycosides effective against a wide range of bacterial infections.
Are ribosomes present in bacteria?
True. The ribosomes are where polypeptides are assembled from amino acids. Bacterial (prokaryotic) ribosomes are smaller than eukaryotic ones.
Do plant and bacterial cells have ribosomes?
well no dur stupid
How is a chloroplast similar to bacterium?
They are similar in size.Both have own circular DNA.They have 70s ribosomes.
