There are many different types of APIs for operating systems, applications or websites. Windows, for example, has many API sets that are used by system hardware and applications â when you copy and paste text from one application to another, it is the API that allows that to work.
Function of the Nucleolus. Ribosomes are made of two subunits, a large and a small. Each subunit is manufactured separately in the nucleolus. The proteins needed to make them enter the nucleus through pores in the nuclear membrane. The rRNA is made in the nucleolus itself.ibosomes are made of two subunits, a large and a small. Each subunit is manufactured separately in the nucleolus. The proteins needed to make them enter the nucleus through pores in the nuclear membrane.
Confidence votes 15. nucleoli form ribosomes. The ribosomes are known to produce or manufacture proteins and therefore, nucleolus plays an indirect role in protein synthesis. Out of the total production of RNA that takes place in the cells, nucleolus is involved in 50% of the RNA synthesis.This functionality of nucleolus is attributed to hundreds of r-genes.he ribosomes are known to produce or manufacture proteins and therefore, nucleolus plays an indirect role in protein synthesis. Out of the total production of RNA that takes place in the cells, nucleolus is involved in 50% of the RNA synthesis.