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Threadlike structures that control a cells activities are?
Microfilaments, microtubules, and intermediate filaments are threadlike structures that help control a cell's activities. They provide structural support, assist in cell division, and help with intracellular transport and movement. These structures are essential for maintaining cell shape and organization.
What are 3 cytoskeletal structures which help support cells?
Three cytoskeletal structures that help support cells are microtubules, actin filaments (microfilaments), and intermediate filaments. Microtubules provide structural support and serve as tracks for cellular transport, actin filaments are involved in cell shape and movement, while intermediate filaments provide mechanical strength to cells.
Microtubules are the primary structures in what?
Microtubules are the primary structures in the cytoskeleton of eukaryotic cells. They provide shape and support to the cell, allow for intracellular transport, and are involved in processes such as cell division and cell motility.
How do the structures and arrangement of cells in an onion help to protect and support the parts underneath it?
The outermost layer of cells in an onion, the epidermis, forms a protective barrier against environmental stresses. The arrangement of cells in multiple layers allows for strength and flexibility, providing support to the parts underneath. Additionally, specialized cells called sclerenchyma cells provide extra structural support to the onion.
What is a cell wall mad of?
A cell wall is typically made of cellulose in plant cells and peptidoglycan in bacterial cells. These tough, rigid structures provide support and protection for the cell.
Threadlike structures that control a cells activities are?
Microfilaments, microtubules, and intermediate filaments are threadlike structures that help control a cell's activities. They provide structural support, assist in cell division, and help with intracellular transport and movement. These structures are essential for maintaining cell shape and organization.
What are threadlike structures in nucleus of cells that contain genes?
DNA, deoxyribonucleic acid, is the structure that contains the genes.
What are the two structures that provide plant cells with extra support?
Cell membrane and cell wall.
What is the threadlike structur that propel cells through liquids?
Flagella are the threadlike structures that propel cells through liquids. They are whip-like appendages that extend from the cell membrane and rotate to generate movement. Flagella are found in both prokaryotic and eukaryotic cells.
Threadlike structure within the nucleus containing the genetic info that is passed from one generation of cells to another?
The nucleus of a cell contains threadlike structures that contain genetic material called chromosomes.
What are 3 cytoskeletal structures which help support cells?
Three cytoskeletal structures that help support cells are microtubules, actin filaments (microfilaments), and intermediate filaments. Microtubules provide structural support and serve as tracks for cellular transport, actin filaments are involved in cell shape and movement, while intermediate filaments provide mechanical strength to cells.
What structures provide support in animal cells?
There actually is not a structure that provides support in an animal cell because they lack a definite shape. Animal cells only have cell membranes, but those do not provide rigid support like that of the cell wall in plants.
Do animal cells have cell walls, and if so, what is the function of these cell walls in animal cells?
Animal cells do not have cell walls. The function of cell walls in plant cells is to provide structural support and protection, but animal cells rely on other structures like the cytoskeleton for support and protection.
What are threadlike structures in a nucleus of cells that contain genes?
chromosome
Microtubules are the primary structures in what?
Microtubules are the primary structures in the cytoskeleton of eukaryotic cells. They provide shape and support to the cell, allow for intracellular transport, and are involved in processes such as cell division and cell motility.
What are two structues found in plant cells but cannot be found in animal cells?
Two structures found in plant cells but not in animal cells are chloroplasts, which are responsible for photosynthesis, and cell walls, which provide structural support and protection for the cell.
How do the structures and arrangement of cells in an onion help to protect and support the parts underneath it?
The outermost layer of cells in an onion, the epidermis, forms a protective barrier against environmental stresses. The arrangement of cells in multiple layers allows for strength and flexibility, providing support to the parts underneath. Additionally, specialized cells called sclerenchyma cells provide extra structural support to the onion.
