Question
Chemically cytoskeleton is
- Sugar filament
- Protein filament
- Lipid filament
- Vitamin filament
Hint:
The cytoskeleton gets its strength from its filaments.
The correct answer is: Protein filament
- Chemically, the cytoskeleton is a protein filament.
- The cytoskeleton is a proteinaceous body present in the cytoplasm which ensures that the cell has a proper shape. It gives an accurate framework to the cell.
- It is of three types, microfilament, microtubules, and intermediate filament. All of these are composed of different types of protein like tubulin protein, actin filament, etc. based on their functions.
- Microtubules are composed of tubulin protein and microfilament is composed of actin filaments.
The size of the three types of cytoskeleton varies according to their functions.
Related Questions to study
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.
How many tubulins link to form single hollow tube of microtubule?
The protofilament and links arrange cylindrically to give the shape of a tubule which then, work as a passage for the organelles.
How many tubulins link to form single hollow tube of microtubule?
The protofilament and links arrange cylindrically to give the shape of a tubule which then, work as a passage for the organelles.