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What is an analogy for a nuclear envolope?
mushroom cloud
An envolope separating the nucleus from the cytoplasm?
nuclear membrane/nuclear envelope
What are the nuclear envolope and nucleolus?
The nucleous is the main part of a cell.
What does a does a nuclear envolope do?
It portects the nucleus of a cell, and moderates the movement of materials and proteins in and out of the nucleus.
Does the nuclear envelope have ribosomes?
No. It does not. The Rough Endoplasmic Reticulum does.
Is it true or false that ribosomes are permeable to the nuclear membrane?
False. Ribosomes are not permeable to the nuclear membrane. They are synthesized in the nucleolus of the nucleus and then transported out through nuclear pores to the cytoplasm where they function in protein synthesis.
What cell is covered in ribosomes?
There are two: The nucleus and the Rough Endoplasmic Reticulum (the ribosomes are also on the Nuclear Envelope)
What does the nuclear envolope do?
The nuclear envelope surrounds the nucleus of a cell and acts as a barrier that separates the contents of the nucleus from the cytoplasm. It helps regulate the passage of molecules in and out of the nucleus through the nuclear pores. Additionally, the nuclear envelope provides structural support to the nucleus.
Do viruses have a nuclear membrane a cell wall membrane-bound organelles or ribosomes?
No, viruses do not have membrane bound organalles
What is the dense darkly staining nuclear body and a packaging site for ribosomes?
Nucleoli
Ribosomes are found on which organelle?
Ribosomes are found in all organisms Archaea, eukarya, prokarya
How do mRnas get to the Ribosomes?
They are positioned there via 'mediated' transport through the 'nuclear' pores found embedded within the Nuclear Envelope. Ribosomes attached to the Endoplasmic Reticulum [in the so-called Rough ER] await nearby in the Cellular Cytoplasm.
