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What is the link between functions of the nucleus endoplasmic reticulum and the ribosomes?
nucleolus is inside the nucleus and it makes ribosomes. Ribosomes are made up of mRNAs and proteins and it is the site for making proteins. There are ribosomes on some of the ER (endoplasmic reticulum) and so the ER is known as rough ER. As more proteins are made, they leave the rough ER via vesicles that bud off from the ER.
Why is rough ER was compared to a factory making proteins?
A rough ER (endoplasmic reticulum) contains ribosomes and ribosomes are the factories where proteins are made. :)
What makes the rough endoplasmic reticulum appear rough under the microscope?
the presence of ribosomes Many small ribosomes are attached to the surfaces of the rough ER. The rough ER processes proteins made by the ribosomes.
Where are ECM proteins made in eukaryotic cells?
The rough ER
How can you tell an rough er from a smooth er?
A rough er has ribosomes while a soft er does not
What is the difference between rough er and the smoth er?
Rough ER has Ribosomes and Smooth ER does not.
What is the difference between the rough er and the smothe er?
Rough ER has Ribosomes and Smooth ER does not.
What performs the same function of smooth er?
The Smooth ER performs a very similar function as the Rough ER. I don't know exactly what either do but if you look up "What performs the same function as Smooth ER?"
How can you tell rough ER from the smooth ER?
Rough ER has numerous ribosomes on its surface. These are absent on smooth ER. Smooth ER studded with ribosomes. Rough ER transport of materials.
What process take place in the rough endoplasmic reticulum?
the newly made proteins leave these ribosomes and are inserted into the rough ER where the rough ER chemically modified proteins that are realeased, or exported, from the cell are synthsized on the rough ER
How does rough ER differ for smooth ER?
rough ER has a higher proportion of ribosomes within, hence the 'rough' appearance
Many of the proteins made by rough ER become part of?
membranes
