All living organisms are made up of cells. It is the basic, structural, and functional unit of life. Also, it is known as "Building blocks of life". Cell biology is the study of cells. It consists of ...

Check important questions and answers for Class 12th Mathematics Board Examination 2020 from Chapter 2 - Inverse Trigonometric Functions.

Certain tests of independence based on the sample distribution function (d.f.) possess power properties superior to those of other tests of independence previously discussed in the literature. The ...