Gastrulation in Frogs


Gastrulation is the process in which the blastula rearranges itself into a three-layered gastrula. This is an important stage in embryonic development in which a single layer of the cell is transformed into three layers

Blotting: Steps involved & Types


Blotting techniques are the most common approaches used in biochemistry and molecular biology. In this technique macromolecules such as DNA, RNA and proteins are set on the gel matrix, then transferred to a solid support, and then detected by molecule-specific probes.