Cell biology is a branch of biology which deals with the study of cells. Cells are building blocks of living organisms and fundamental unit. Organisms are made up of different types of cells, and cells...
1. What is used as a moderator in a nuclear reactor? Ans: Graphite 2. Atoms are conpocom of which elements? Ans: Electrons and nuclei 3. What is the wavelength of visible spectrum? Ans: 3900-7600...