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What is the analogy of the nuclear membrane?

What is the analogy of the nuclear membrane?

Cell Part City Analogy Purpose
E. Nuclear Membrane Police Force Protects
F. Ribosomes Factory & Workers Makes products
G. Endoplasmic Reticulum Roads or Highways Transportation system
H. Golgi Bodies Post Office or UPS Packs & carries

What are nuclear pores called?

Nuclear Pores. All transport between the nucleus and the cytoplasm occurs through large protein channels that are embedded in the nuclear membrane. These channels, which are called nuclear pore complexes (NPCs), are composed of proteins referred to as nucleoporins.

What is cytoplasm analogy?

Cytoplasm -is the fluid-like material inside the cell that contains all of the cell’s organelles. The cytoplasm is like a jello salad because the cytoplasm surrounds and suspends the cell’s organelles like the jello surrounds and suspends the fruit in the jello salad. Animal vs. Plant Cells. 6.

What makes up a nuclear pore?

Transport between the compartments occurs through nuclear pores, specialized openings along the surface of the nuclear envelope. A nuclear pore is a structure that is made up of a collection of 30 different proteins called nucleoporins that assemble to form the complete nuclear pore complex (NPC).

Which is an analogy for the nuclear membrane?

The nuclear membrane acts as a physical barrier and border. It separates the contents of the nucleus from the cytoplasm. Furthermore, what is a good analogy for the nuclear membrane? Smooth Endoplasmic Reticulum The nuclear membrane is a double membrane that encloses the nucleus with nuclear pores.

How are molecules escorted through the nuclear pore?

Molecules accepted for entry are escorted through the nuclear pore or turnstile by a protein escort. Large molecules due to leave the nucleus are security checked in a similar way. When cell division takes place the entry/exit control system is disassembled with the nuclear envelope for the duration of the ‘re-build’.

How is the nuclear pore similar to a kingdom?

E.C. NUCLEAR PORE: The nuclear pore is an opening in a nuclear membrane which allows passage of molecules between the nucleus and surrounding cytoplasm; in a kingdom, the nuclear pore is analogous to the castle’s drawbridge which allows passage into the castle and back to the kingdom.

Which is pore connects the nucleus to the cytoplasm?

Nuclear Pore. Quick look:A nuclear pore is a minute opening or passage way through the nuclear envelope. It connects the nucleoplasm (nucleus) with the cytoplasm.