0
Eukaryotic flagella are quite different in structure and function to prokaryotic flagella.
Bacterial flagella (as opposed to archaeal flagella - go to http://en.wikipedia.org/wiki/Flagellum#Archaeal to investigate differences between bacterial and archaeal flagella) are composed of the protein flagellin, which is coiled around into a stiff filament. Movement of a bacterial cell is generated by rotation of the filament, a bit how like a propellor works. Reversing direction of rotation can change direction of movement.
In eukaryotic flagella, the structure is more complex. The base of the eukaryotic flagella houses the foundation of the structure. Nine microtubule groups, each consisting of three microtubules, form the base of the flagella. Further away from the cell, the flagella is made up of two microtubule's connected by a bridge. Radial spokes branch out to nine pairs of microtubules that form a circle around a flagella transverse section (if you chop it in half and look at the exposed inside).
A eukaryotic flagella moves its cell by sliding adjacent pairs of microtubules, which causes the flagella to bend. This bending creates movement. To see a good example, watch this video: http://www.britannica.com/EBchecked/topic-video/209243/16501/Movement-of-eukaryotic-flagella-in-real-time-and-slow-motion
What else can I help you with?
Eukaryotic flagella differ from prokaryotic flagella because only eukaryotic flagella?
contain a 9+2 arrangement of microtubules with dynein motor proteins for movement, while prokaryotic flagella have a simpler structure and are powered by a different mechanism. Eukaryotic flagella are also typically longer and are used for cell motility or moving fluids, whereas prokaryotic flagella are used for propulsion of the entire cell.
In wet mount preparations is it possible to see eukaryotic flagella procaryotic flagella why?
Yes, it is possible to see eukaryotic flagella in wet mount preparations due to their larger size and more complex structure. However, prokaryotic flagella are much smaller and more difficult to visualize using this technique. They may require specialized staining methods or electron microscopy for better visibility.
Prokaryotes use to propel themselves?
Prokaryotes use flagella to propel themselves. Flagella are long, whip-like structures that rotate like a propeller to move the prokaryotic cell through liquid environments.
Is flagellum prokaryotic?
Flagellum is a whip-like structure used for movement in both prokaryotic and eukaryotic cells. In prokaryotic cells, like bacteria, flagella rotate to propel the cell. In eukaryotic cells, such as sperm cells, flagella also provide motility.
Can prokaryotic flagella can rotate 360 degrees?
Yes, prokaryotic flagella can rotate 360 degrees because they are powered by a motor protein called ATP synthase that allows for rotation in both directions. This rotation enables the flagella to propel the cell through liquid environments.
Do prokaryotic cells have flagella?
Not all prokaryotic cells have flagella only some do. The flagella in prokaryotic cells are made up of the hook, filament and basal body.
Is there any difference between prokaryotic and eukaryotic flagella?
Yes,there are differences.Eukariyotic flagellum has 9+2 structure and membrane covered.Bacterial flagella do not have those.
What do prokaryotic fiagella enable prokaryotic cell to do?
Prokaryotic flagella allow the cell to utilize oxygen more efficiently.
Cell movement in prokaryotic cells is caused by?
Flagella
Eukaryotic flagella differ from prokaryotic flagella because only eukaryotic flagella?
contain a 9+2 arrangement of microtubules with dynein motor proteins for movement, while prokaryotic flagella have a simpler structure and are powered by a different mechanism. Eukaryotic flagella are also typically longer and are used for cell motility or moving fluids, whereas prokaryotic flagella are used for propulsion of the entire cell.
What is prokaryotic cell movement attributed to?
Prokaryotic cell movement is mainly attributed to structures called flagella, which are long whip-like appendages that rotate like a propeller to propel the cell forward. Some prokaryotic cells also move using pili, which are shorter, hair-like structures that help to attach to surfaces and pull the cell along.
. Some prokaryotic and eukaryotic cells have a cellular structure called a flagella. What is the purpose of the flagella?
to propel the cell through liquid
In prokaryotic cells both cilia and flagella are composed of microtubles?
True
How many types of flagellation are there in prokaryotic cells?
Flagellation in prokaryotic cells can vary in terms of the number and arrangement of flagella. Generally, prokaryotic cells can have one polar flagellum, peritrichous flagella covering the cell surface, or multiple flagella at one or both ends. The exact number and arrangement can differ depending on the species of prokaryotic cell.
Does prokaryotic cells have more complicated flagella then Eukay rotic cells?
prokaryote
Is flagella a prokayotes or eukaryotes?
A flagellum( plural: flagella) is a tail-like projection that protrudes from the cell body of certain prokaryotic and eukaryotic cells.
In wet mount preparations is it possible to see eukaryotic flagella procaryotic flagella why?
Yes, it is possible to see eukaryotic flagella in wet mount preparations due to their larger size and more complex structure. However, prokaryotic flagella are much smaller and more difficult to visualize using this technique. They may require specialized staining methods or electron microscopy for better visibility.
