0
Microtubules 50nm, make up the larger part of the cytoskeleton, and they are hollow, and larger. Microfilaments 8-10 nm are smaller, they are in a double helix shape, different from microtubules.
What else can I help you with?
Microtubules and microfilaments are made from proteins that are shaped like .?
balls
Does prokaryotic cells have microfilaments?
Prokaryotic cells do not have microfilaments like eukaryotic cells do. Prokaryotic cells lack many of the membrane-bound organelles found in eukaryotic cells and have a simpler cytoskeleton that typically includes proteins like MreB and FtsZ for cell structure and division.
What is the function of the Microtubles in the plant cell?
You know microtubles are like highways in the cell and if you think i am wrong go look it up in science book or ask a scientist cause i am not one!
Which sub-cellular structure is comprised of proteins like micro-filaments and micro-tubules?
The sub-cellular structure comprised of proteins like microfilaments and microtubules is the cytoskeleton. This dynamic network provides structural support to the cell, facilitates intracellular transport, and plays crucial roles in cell division and shape maintenance. Microfilaments are primarily made of actin, while microtubules are composed of tubulin. Together, they contribute to the overall architecture and function of the cell.
What biomolecules make up the cytoskeleton?
The cytoskeleton is primarily made up of three types of protein filaments: microfilaments (composed of actin), intermediate filaments (various proteins like keratin), and microtubules (comprised of tubulin). These filaments provide structural support, shape, and aid in intracellular transport within the cell.
Microtubules and microfilaments are made from proteins that are shaped like .?
balls
Does prokaryotic cells have microfilaments?
Prokaryotic cells do not have microfilaments like eukaryotic cells do. Prokaryotic cells lack many of the membrane-bound organelles found in eukaryotic cells and have a simpler cytoskeleton that typically includes proteins like MreB and FtsZ for cell structure and division.
What is the function of the Microtubles in the plant cell?
You know microtubles are like highways in the cell and if you think i am wrong go look it up in science book or ask a scientist cause i am not one!
Which sub-cellular structure is comprised of proteins like micro-filaments and micro-tubules?
The sub-cellular structure comprised of proteins like microfilaments and microtubules is the cytoskeleton. This dynamic network provides structural support to the cell, facilitates intracellular transport, and plays crucial roles in cell division and shape maintenance. Microfilaments are primarily made of actin, while microtubules are composed of tubulin. Together, they contribute to the overall architecture and function of the cell.
What is the contractile elements of the cytoskeleton?
Microfilaments Microfilaments support the microvilli, they are involved in muscle contraction and other cell motility, endocytosis, and cell division... Anatomy & Physiology/fourth edition
What biomolecules make up the cytoskeleton?
The cytoskeleton is primarily made up of three types of protein filaments: microfilaments (composed of actin), intermediate filaments (various proteins like keratin), and microtubules (comprised of tubulin). These filaments provide structural support, shape, and aid in intracellular transport within the cell.
Fibers of the cytoskeleton are composed of primarily?
Fibers of the cytoskeleton are primarily composed of three types: microfilaments (actin filaments), intermediate filaments, and microtubules. Microfilaments are primarily made of actin, intermediate filaments consist of various proteins like keratins and lamins, while microtubules are made of tubulin protein subunits.
What are microtubules and microfilaments and what are their functions?
Microtubules are tube-like structures made of tubulin proteins that help maintain cell shape, provide intracellular transport, and form the spindle fibers necessary for cell division. Microfilaments are thin filaments made of actin proteins that play roles in cell movement, cytokinesis, and maintaining cell shape. Both microtubules and microfilaments are components of the cytoskeleton and are essential for various cellular processes.
How does a microfilaments work?
Microfilaments, primarily composed of actin, are part of the cytoskeleton in eukaryotic cells and play a crucial role in maintaining cell shape, enabling movement, and facilitating intracellular transport. They function by rapidly polymerizing and depolymerizing, allowing cells to change shape and move, as seen in processes like amoeboid movement and muscle contraction. Additionally, microfilaments interact with myosin proteins to generate contractile forces, which are essential for various cellular activities, including cytokinesis during cell division. Overall, their dynamic nature and interactions with other proteins enable them to adapt to the cell's needs.
What is a motor protein?
Motor proteins move organelles and vesicles along microtubles Not completely sure but i think it has something to do with a phosphate group binding to the motor protein changing its affinity to bind with a molecule adjacent to the one that it was bound to making it seem like it is walking.
What is the function of a microtubles in a animal cell?
Like bones, microtubules provide a rigid structure for the cell so it is not a shapeless blob.
What consists of proteins joined together to create fiber like structures inside cells?
Proteins joined together to create fiber-like structures inside cells are known as cytoskeletal proteins, which form the cytoskeleton. This network includes microfilaments, intermediate filaments, and microtubules, each playing essential roles in maintaining cell shape, providing mechanical support, and facilitating cellular movement and division. The cytoskeleton is crucial for various cellular processes, including transport, communication, and maintaining structural integrity.
