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Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

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Cilia and Flagella By Peyton O’Hara
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Page 1: Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

Cilia and FlagellaBy Peyton O’Hara

Page 2: Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

Cilia

Flagella

Page 3: Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

What is CiliaO Cilia are the small hair like structures

on the outside of the organelles of almost all mammals cells

O They are found in eukaryotic cells

O It is rare that they are found in plants

Page 4: Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

O Cilia are broken down into two different kinds

O There is Motile and Non-Motile or Primary

O Sometimes they will function together

Page 5: Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

Motile (moving)

Structure Function

O They usually have a wave like motion

O They are mostly found in larger eukaryotes (mammals)

O They are mostly used to move things along in the body

O Ex. To move dirt and mucus along in the airways

Page 6: Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

Places they are foundO LungsO Middle earO Respiratory tractO Fallopian tubes of females

Page 7: Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

Non-Motile or Primary

Structure Function

O They are on almost every cell in the body

O They look like a spike

O They is usually one per cell but some have multiple (specialized primary)

O They can act as sensory antenna for the cell by sending and receiving data

Page 8: Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

Places they are foundO Nose (multiple)O Eye (multiple)O Kidney

Page 9: Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

FlagellaO They look like a tail that comes off of

the cellO There are three different types of

flagella O BacterialO ArchaellaO Eukaryotic

Page 10: Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

StructureArchaella Eukaryotic

O Has a rotary motor at the base that can turn it clockwise or counterclockwise

O If there is more than one they all rotate separately

O Plant, animal and protist cells

O They are similar to motile cilia in the ways that they move and function

Bacterial

O Almost the same as bacterial

O There are many of them and they rotate as a single unit

Page 11: Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

FunctionO A flagella is used to get a cell from

place to anotherO If they are on a stationary cell then

they are found in masses and move the fluid along the surface

O Ex. A sperm swims by the use of the flagella and the collar cell in a sponge will move water through it by the beating of its flagella

Page 12: Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

O The only really big difference between the structures of flagella and cilia is their length and thickness

Page 13: Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

Extra InformationO Cilia make water currents that carry

food and oxygen past the gills of clams and transport food through the digestive systems of snails.

O Flagella can also create the water currents necessary for respiration and circulation in sponges and coelenterates as well.

Page 14: Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

DiseasesO Ectopic pregnancy- happens when

the cilia in the fallopian tubes isn’t functioning properly and can cause a tubal pregnancy (most common)

O Polycystic Kidney disease- is when cysts form in the kidneys

Page 15: Cilia and Flagella By Peyton O’Hara. Cilia Flagella.

O Bardet-Biedl syndrome-can be almost anywhere in your body. Eyes, nose ,hands, cardiovascular system, stomach, urogenital system, behavior (similar to Autism) and sometimes obesity


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