What is the Paris accord?

Summary of the Paris Agreement At COP 21 in Paris, Parties to the UNFCCC reached a landmark agreement to combat climate change and to accelerate and intensify the actions and investments needed for a sustainable low carbon future. The Paris Agreement builds upon the Convention and – for the first time – brings all nations … Read more

What is histology?

What is called histology? Histology is the study of the microscopic anatomy of tissues. It is a branch of biology that uses microscopes to examine the structure and function of tissues. Histology is used to study the normal and abnormal development, structure, and function of tissues. Histologists use a variety of techniques to prepare tissues … Read more

What is called nucleotide?

A nucleotide is the building block of DNA and RNA that consists of a base (one of four chemicals: adenine, thymine, guanine, and cytosine), a molecule of sugar, and one of phosphoric acid.