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Ribosomes are cellular organelles that are responsible for protein synthesis in all living organisms. They are composed of two subunits and can be found either floating freely in the cytoplasm or attached to the endoplasmic reticulum. Ribosomes are made up of RNA and proteins, and they translate genetic information from mRNA into functional proteins.
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The sites of protein synthesis are?
Protein synthesis occurs at ribosomes, which can be found in the cytoplasm of a cell. In eukaryotic cells, proteins can also be synthesized on ribosomes located on the rough endoplasmic reticulum.
What are unattached ribosomes in the cytosol called?
Free ribosomes.
What are the 4 characteristics that eukaryotic and prokaryotic cells share?
The four characteristics that eukaryotic and prokaryotic cells share are cell membrane, genetic material (DNA/RNA), ribosomes for protein synthesis, and cytoplasm where cellular activities occur.
What organelles can be found in the cytoplasm and on the surface of rough endoplasmic reticulum?
Ribosomes
How many types of ribosomes are there?
There are two main types of ribosomes in cells: free ribosomes, which are found floating in the cytoplasm, and bound ribosomes, which are attached to the endoplasmic reticulum. Both types are responsible for protein synthesis within the cell.
What characteristics do all cell have?
Membrane, Cytoplasm, Ribosomes, and DNA
What is the characteristics of cell?
There are many characteristics of a cell. These include the plasma membrane, chromosomes, ribosomes, cytoskeleton, as well as the cytoplasm.
What are characteristics of eukaryote cells?
1.) Has a nucleus. 2.) Larger than most Prokaryotic. 3.) Has a membrane. 4.) Has ribosomes.
The sites of protein synthesis are?
Protein synthesis occurs at ribosomes, which can be found in the cytoplasm of a cell. In eukaryotic cells, proteins can also be synthesized on ribosomes located on the rough endoplasmic reticulum.
What tiny organelles are attached to the ER?
ribosomes
What are unattached ribosomes in the cytosol called?
Free ribosomes.
What are the differences between prokaryotic ribosomes and eukaryotic ribosomes?
Prokaryotic ribosomes are smaller (70S) compared to eukaryotic ribosomes (80S). Prokaryotic ribosomes consist of a 30S and a 50S subunit, while eukaryotic ribosomes consist of a 40S and a 60S subunit. Prokaryotic ribosomes have fewer proteins compared to eukaryotic ribosomes.
What organelles read codes genetic measages?
Ribosomes are the organelles that read coded genetic messages. Ribosomes can be found in all living cells.
What does the nucleus make for the cell?
The nucleus produces ribosomes that are then used to make proteins within the cell. Additionally, the nucleus houses and protects the cell's genetic material in the form of DNA, which contains instructions for the cell's functions and characteristics.
What type of cell is ribosomes?
Ribosomes are organelles. All cells have ribosomes.
Are ribosomes in protests?
Yes they contain ribosomes.80S ribosomes are found in them.
Do plantcells have ribosomes?
Yes they contain ribosomes.80S ribosomes are found in them.
