Question
The tubulin protein is used to
- Hold shape of the cell
- Produce DNA
- Perform glycolysis
- Perform photosynthesis
Hint:
Tubulin protein is a part of one of the types of the cytoskeleton.
The correct answer is: Hold shape of the cell
- The correct statement is that the tubulin protein is used to hold the shape of the cell.
- As we are aware, that the cell requires a network that ensures the proper framework and helps to provide mechanical support. Thus, for this purpose, the cytoplasm consists of the cytoskeleton.
- The cytoskeleton is a proteinaceous network of fibers that have the property of providing the proper shape to the cell. They are of three types, microtubules, microfilaments, and intermediate filaments.
- Out of these, the microfilaments are the ones, which are composed of tubulin protein. They ensure that the cell has its desired framework, provides mechanical support to it, and are responsible for holding the organelles in the right place.
The microfilaments, on the other hand are composed of actin filaments.
Related Questions to study
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.
The diameter of the intermediate filament is about
It is known that the intermediate filaments are responsible for forming the keratin in epithelial cells and neurofilaments in the neurons.
The diameter of the intermediate filament is about
It is known that the intermediate filaments are responsible for forming the keratin in epithelial cells and neurofilaments in the neurons.
