What would the microtubules be in a school?

What would the microtubules be in a school?

Microtubules. The endoplasmic reticulum of the school is the conference room. Microtubules can be compared to hallways because the microtubules function as routes for organelle movement just as the hallways provide a path for students. The vacuoles in a cell are the lockers of the school.

What would the chromosomes be in a city?

The chromosomes are rod-shaped bodies found in the nucleus. The chromosomes contain all the information to run the cell and pass on the hereditary traits of the cell to new cells as does the city auditor stores all the Page 4 Biology Analogy 4 records of the city and passes them on as the city grows.

What part of a city is like Centrioles?

The centrioles are usually found near the nucleus. In a city the branches of government help organize laws and make the city run smoothly.

What is the role of microtubules?

Introduction. Microtubules, together with microfilaments and intermediate filaments, form the cell cytoskeleton. The microtubule network is recognized for its role in regulating cell growth and movement as well as key signaling events, which modulate fundamental cellular processes.

What do the microtubules do?

Microtubules have several functions. For example, they provide the rigid, organized components of the cytoskeleton that give shape to many cells, and they are major components of cilia and flagella (cellular locomotory projections). They participate in the formation of the spindle during cell division (mitosis).

How does a cell wall relate to a city?

Why is a cell’s membrane similar to a city wall? In the cell, an outer membrane – the plasma membrane, performs a similar function to the City Wall or City Ring Road. It completely surrounds the cell and provides the boundary between one cell and the next.

What would ribosomes represent in a city?

The ribosomes would be would be the numerous factories of cell city. In cells they have the important role of synthesizing protein.

What would cytoplasm represent in a city?

The jellylike area between the nucleus and the cell membrane is called the cytoplasm. It helps organelles move throughout the cell. The Cytoplasm is like a road system, because it allows for movement throughout the city.

What are microtubules in a cell?

Microtubules Definition. Microtubules are found in the cytoplasm of all types of eukaryotic cells with rare absence, such as in human erythrocytes. They are tiny, hollow, bead-like tubular structures that help cells maintain their shape. They are microscopic hollow tubes found inside cells that also provide motor functions for the cell.

What is a microtubule organizing center (MTOC)?

In animal cells, microtubules radiate outwards from an organelle in the center of the cell called a centrosome, which is a microtubule organizing center (MTOC).

What is the thickness of the wall of a microtubule?

In cross-section, each microtubule appears to have a dense wall of 6 nm thickness and light or hollow center. In cross-section, the wall of a microtubule is made up of 13 globular subunits, called protofilaments, about 4 to 5 nm in diameter.

Why is polarity important to the function of microtubules?

Having polarity allows the microtubule to assemble in a specific way and function correctly. In animal cells, microtubules radiate outwards from an organelle in the center of the cell called a centrosome, which is a microtubule organizing center (MTOC).