Hello,

to score good marks like 320 or more in biology follow the below tips

•go through the chapter well and focus on understanding the different process etc as you cannot remember something which you have not understood go thoroughly through NCERT Biology

•After completing each chapter go through questions of the same chapter going through questions helps you a lot in understanding and grasping whatever you have learnt in the chapter

•Revise things again & again after regular intervals for ex read chapter then revise it next day then after week then after a month

•once you are done with your complete syllabus go through previous year question papers and mock test papers

For best books for neet visit

https://medicine.careers360.com/articles/best-books-for-neet

Important topics

Human physiology

Genetics & Evolution

Diversity in living organism

Biology and Human Welfare

Reproduction

Cell Structure and Function

Plant Physiology

Ecology and Environment

To get weightage of all the chapters visit

https://medicine.careers360.com/articles/neet-chapter-wise-weightage-and-important-topics/amp

link is provided below

https://learn.careers360.com/knockout-neet-may .

Thankyou.