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.
This means that ribosomes in prokaryotic cells are free-floating in the cytoplasm. In eukaryotic cells, ribosomes can roam free in the cytoplasm, but they can also be bound to the exterior of the endoplasmic reticulum. Ribosomes can also be found in mitochondria and chloroplasts of eukaryotic cells. Initiation of Protein Synthesis