We may not be able to match the olfactory feats of bloodhounds, but we can, for example, âtrackâ a trail of invisible human footprints across clean blotting paper. The human nose is in fact the main organ of taste as well as smell.
Ribosome. an intracellular particle concerned with protein biosynthesis that is found in the cells of all living organisms (bacteria, plants, and animals); each cell contains thousands or tens of thousands of ribosomes. nucleic acid nucleic acid,any of a group of organic substances found in the chromosomes of living cells and viruses that play a central role in the storage and replication of hereditary information and in the expression of this information through protein synthesis......
1 Ribosomes are composed of both RNA and proteins. 2  About 37 - 62% of RNA are made up of RNA and the rest is proteins. 3  Ribosome is made up of two subunits. 4  The subunits of ribosomes are named according to their ability of sedimentation on a special gel which the Sevdberg Unit. The ribosomes found in the chloroplasts of mitochondria of eukaryotes consists of large and small subunits bound together with proteins into one 70S particle. 2  The ribosomes share a core structure which is similar to all ribosomes despite differences in its size.