no
Microtubules
Microfilaments, a component of the cytoskeleton provide the cell with structural support.
Actin and myosin are contractile proteins found within muscle fiber. If you look at a muscle fiber under a microscope it is made up of several repeating units called sarcomeres that run along the length of the muscle fiber. Proteins actin and myosin are found in the sarcomeres in different locations.
microtubules
The cytoskeleton helps a cell keep its shape. The internal movement of organelles, as well as cell locomotion and muscle fiber contraction couldn't take place without it. The cytoskeleton helps a cell keep its shape. The internal movement of organelles, as well as cell locomotion and muscle fiber contraction couldn't take place without it.
cytoskeleton
intermediate filaments
cytoskeleton
Microtubules
The meshlike network of protein fibers that supports the shape of the cell is either cellulose (cell wall) or the cytoskeleton (inside).
Microfilaments, a component of the cytoskeleton provide the cell with structural support.
microfiliments and microtubulars
Actin and myosin are contractile proteins found within muscle fiber. If you look at a muscle fiber under a microscope it is made up of several repeating units called sarcomeres that run along the length of the muscle fiber. Proteins actin and myosin are found in the sarcomeres in different locations.
microtubules
microtubules
Fiber is not actually a known element. Instead fiber is typically described as a very essential supplement in the diet.
a spindle fiber is a specialized form of microtubules...that's what it is made of