Ribosomes are structures that are floating in cytoplasm and can be found attached to the endoplasmic reticulum. Ribosomes are also called as the protein factory of the cell because their foremost function is the protien synthesis. Proteins are required by the cell for basic cellular functions, cell division and damage repair etc.
The area of land<span> that is drained by a particular </span>river<span> and its tributaries is </span>called <span>either a </span>river<span> basin or </span>drainage<span> basin. </span>
