9th Class Biology Chapter 1 - Relationship to Biology and other Sciences - Class 9 Biology Chapter 1

9th Class biology Introduction Chapter 1 Education with R and S.com has brought to you Lecture of ABID HUSSAIN on "9th Class Biology Chapter 1 Introduction to Biology. Topic 2 Relationship to Biology & Other Sciences". 0:06 9th class biology ch 1 introduction to relationship to biology to other science 0:44 9th class biology ch 1 biophysics 2:35 9th class biology ch 1 biochemistry 3:29 9th class biology ch 1 biomathematics/biometery 4:51 9th class biology ch 1 biogeography 6:13 9th class biology ch 1 bio economics This lecture is specially recorded for students of 9th class, 9th class from all Punjab Boards and is based on the current curriculum of study for Biology book. All these lectures are conducted in Urdu/English medium to facilitate Pakistani students.