It has been reported [1, 2] that women have a better sense of smell than men. However, if you look at [2], the study being reported on only involved 20 men and 20 women - which is a rather tiny sample size to make any conclusions if you ask me.
Ribosomes are found in prokaryotic and eukaryotic cells; in mitochondria, chloroplasts and bacteria. Those found in prokaryotes are generally smaller than those in eukaryotes. Ribosomes in mitochondria and chloroplasts are similar in size to those in bacteria.ibosomes are found âfreeâ in the cytoplasm or bound to the endoplasmic reticulum (ER) to form rough ER. In a mammalian cell there can be as many as 10 million ribosomes. Several ribosomes can be attached to the same mRNA strand, this structure is called a polysome. Ribosomes have only a temporary existence.
In prokaryotes ribosomes can be found in the cytosol as well. This protein-synthesizing organelle is the only organelle found in both prokaryotes and eukaryotes, asserting that the ribosome was a trait that evolved early on, most likely present in the common ancestor of eukaryotes and prokaryotes.ree Ribosomes [edit]. Ribosomes found in the cytosol that are not bound to any other organelle are known as free ribosomes. These ribosomes are known to produce non-hydrophobic proteins that ultimately function in the cytosol. An example would be the catalysts for the first steps of sugar breakdown.