a pearl
Proteins are synthesised by ribosomes. The instructions from DNA are copied onto mRNA (transcription). These instructions are then read to create a sequence of amino acids, a polypeptide/protein.
Plant cell walls are composed of cellulose fibres that are connected by hemicellulose fibres and embedded in a matrix of pectin. Lignin is also part of the cell wall. Special kinds of polymers include callose, suberin, that are present in some cell walls, but not all. Plants also have many glycoproteins embedded in the cell wall. Fungal cell walls are composed of chitin, beta-glucan polymers and manno-proteins.
Bone.
Lipid bilayers are made up of phospholipids that have variable head groups and fatty acid chains. This lipid bilayer is known as amphipathic, meaning the hydrophilic head region of the lipid molecule is polar while the hydrophobic tail regions are non-polar. The electrical conductance of the lipid bilayer is very low, lower even than thin glass. The lipid bilayer acts as a very good electrical insulator and has direct bearing on the way in which the proteins embedded in the lipid bilayer will behave. Researchers have shown the bilayer has conductance orders of magnitude lower than that measured in the cell membrane. Demonstrating that the conductance is not performed across the lipid bilayer, it is the proteins embedded in the bilayer which perform that function.
In human anatomy, the eardrum, or tympanic membrane has two general regions. The larger pars tensa (tense part) region consists of three layers: skin, fibrous tissue, and mucosa. The pars flaccida (loose part) is made of the same tissue but it is missing the fibrous tissue middle layer.
Pearls
pearls
The Asthenospheric mantle and the Inner mantle are made up of solid rock and liquid rock.
the mantle is made of hot lava with rocks and pee
Stout
god made the mantle
Rocky Mountain oysters are made from sheep's testicles not a horses. And they are typically deep fried.
The upper mantle is made of something called peridodite.
The upper mantle is made of something called peridodite.
its three layers of the mantle and the middle mantle is were the asthenoshpere is located also through the mantle there are convection currents
•Thet Low•The Lower Mantle is made of Olivine, Pyroxene, and Feldspar.v •The Lower Mantle is made of Olivine, Pyroxene, and Feldspar.er Mantle is made of Olivine, Pyroxene, and Feldspar.
The mantle is mainly made out of solid rock. :)