Question
Microfilaments are made up of
- Chitin protein
- Mosaic protein
- Actin protein
- Tubulin protein
Hint:
The cytoskeletons are composed of proteinaceous filaments.
The correct answer is: Actin protein
- Microfilaments are made up of actin filaments.
- The cytoplasm consists of a network of proteinaceous fibers which are important for providing the accurate shape to the cell and maintaining its framework. This work is usually done by the cytoskeleton.
- These cytoskeletons are of three types, microfilament, microtubules, and intermediate filaments.
- The microfilaments are the thinnest form of the cytoskeleton and they are composed of actin filaments. They hold the organelles in the cytoplasm and exhibit the property of changing shape quickly due to the presence of actin which can depolarize easily and change its structure.
The property of changing shape easily is of great advantage to the white blood cells as this helps to reach the site of infection quickly.
Related Questions to study
Chemically cytoskeleton is
The size of the three types of cytoskeleton varies according to their functions.
Chemically cytoskeleton is
The size of the three types of cytoskeleton varies according to their functions.
The tubulin protein is used to
The microfilaments, on the other hand are composed of actin filaments.
The tubulin protein is used to
The microfilaments, on the other hand are composed of actin filaments.
In prokaryotes, genetic material is present in
Eukaryotes store their genetic information in the nucleus.
In prokaryotes, genetic material is present in
Eukaryotes store their genetic information in the nucleus.
The network of microfilaments and microtubules are known as
These microtubules are made up of tubulin protein whereas the microfilament is composed of actin filaments.
The network of microfilaments and microtubules are known as
These microtubules are made up of tubulin protein whereas the microfilament is composed of actin filaments.
What are the functions of the cytoskeleton?
There are three types of the cytoskeleton. They are microtubules, microfilaments, and intermediate filaments.
What are the functions of the cytoskeleton?
There are three types of the cytoskeleton. They are microtubules, microfilaments, and intermediate filaments.
Which of the following structure is associated with the motility of cell?
The presence of protein in its fibers ensures that the cell maintains proper shape and structure.
Which of the following structure is associated with the motility of cell?
The presence of protein in its fibers ensures that the cell maintains proper shape and structure.
___are made up of a family of related proteins having common structural and sequence features.
It is known that microfilament is composed of actin and microtubules are composed of tubulin protein.
___are made up of a family of related proteins having common structural and sequence features.
It is known that microfilament is composed of actin and microtubules are composed of tubulin protein.
Which of the following fiber is called an actin fiber?
Microtubules are made up of tubulin protein.
Which of the following fiber is called an actin fiber?
Microtubules are made up of tubulin protein.
____ are composed of a protein, tubulin.
Other cytoskeletons are made up of other types of proteins.
____ are composed of a protein, tubulin.
Other cytoskeletons are made up of other types of proteins.
Microfilaments
Microtubules are the largest and thickest cytoskeleton. Their size is about 25 nm.
Microfilaments
Microtubules are the largest and thickest cytoskeleton. Their size is about 25 nm.
Long thread like structure is
Flagella vary in its size depending on the cell or the organism.
Long thread like structure is
Flagella vary in its size depending on the cell or the organism.
Which of the following give mechanical support to the cell?
Microfilament is the thinnest cytoskeleton which is then proceeded by the intermediate filament and then microtubule being the thickest.
Which of the following give mechanical support to the cell?
Microfilament is the thinnest cytoskeleton which is then proceeded by the intermediate filament and then microtubule being the thickest.
____ cells have flagella.
The head of the sperm consists of chemicals that help to fertilize the ovum.
____ cells have flagella.
The head of the sperm consists of chemicals that help to fertilize the ovum.
Where does the microtubules found in eukaryotic cells?
The other two types of cytoskeletons are also present in the cytoplasm.
Where does the microtubules found in eukaryotic cells?
The other two types of cytoskeletons are also present in the cytoplasm.
How many types of the cytoskeleton are found in cells?
Cytoskeletons also help to organise the organelles and are present in all forms of living organisms.
How many types of the cytoskeleton are found in cells?
Cytoskeletons also help to organise the organelles and are present in all forms of living organisms.
