Diagonal relationship of lithium and magnesium by Aastha Pareek

In this video Dr. Aastha pareek, Biyani Groups of colleges, Jaipur, explains the Disgonal relationship is some properties of lithium are different to own group i.e group first but it resembles …

Chordate salient features, BSc, MSc Lecture by Ms. Priyanka khan.

This video is about the salient features of chordata. Presence of notochord, Dorsal tubular nerve cord and pharyngeal gill slits, post anal tail are the basic features of chordate, which should …