glycoproteins
Cytoskeleton
Organelle is a sub-unit within a cell that performs a specific function and usually has it's own lipid bilayer(membrane). Examples of organelles -chloroplast, endoplasmic reticulum, mitochondria, nucleus.
Roots
The organelle in which photosynthesis takes place is the chloroplast.Chloroplast is the photosynthesizing organelle in eukaiyotes. In prokariyotes,it takes place in photosynthetic filaments
Your typical cell is going to be classified as eukaryotic. This means it will have the usual innards you may have learned about in biology such as the plasma membrane, cytoplasm, nucleus, and lots of busy little organelles. However, in your typical cell it is not organelles that are responsible for maintaining cell shape. Rather, it is a material called the cytoskeleton which is made up of protein filaments. The cytoskeleton is made of actin filaments (or microfilaments), microtubules and intermediate filaments. In a nerve cell, they're called neurofibrils. A nerve cell also has what is known as Nissl substance which, in a textbook picture, is going to look very much like lots of little organelles just taking up the 'empty' space, but they are not classified as organelles. Nerve cells are what I'm focusing on in med school right now so I'm not positive if other kinds of cells have their own equivalent of the Nissl substance perhaps by a different name. Either way, most of the cells you will be talking about have the abovementioned cytoskeleton at least.
hyptonic , glycoprotiens.
Cytoskeleton
The cytoskeleton is a network of filamentous proteins that holds the organelles in place and maintains the shape of a cell. It is composed of microtubules (composed of the protein tubulin), intermediate fibers, and microfilaments.
Anchoring organelles in place, shape To help anchor organelles in place
The cytoskeleton of the cell, made of microtubules to move organelles, microfilaments to contract the cell, especially during cell division, and intermediate filaments to provide support and anchor the organelles, does all of these things.
cytoskeleton :)
Cytoskeleton includes three different parts with different functions 1 : Micro-filaments provide support and maintain shape and also help in cytokinesis .2 : Micro-tubules help in mitosis and formation of centrioles , cillia flagella .3 : Intermediate filaments maintain cell shape .
Organelle is a sub-unit within a cell that performs a specific function and usually has it's own lipid bilayer(membrane). Examples of organelles -chloroplast, endoplasmic reticulum, mitochondria, nucleus.
cytoskeleton
They have a cytoskeleton which is much like the eukaryotic cytoskeleton just harder to see!
Thin filaments consist primarily of the protein actin, coiled with nebulin filaments. Thick filaments consist primarily of the protein myosin, held in place by tit in filaments.
cytoskeleton