which lessons are important in biology icse 10th

Asked by shreyaschevirinair1 | 29th Jan, 2019, 01:12: PM

Expert Answer:

As per trend analysis of ICSE Class 10 Board Paper 2018, following is the weightage of the important chapters:

Chapters

Weightage

Nervous System

15 marks

Reproductive System

11 marks

Circulatory System

11 marks

Photosynthesis

11 marks

Excretory system

9 marks

Transpiration

8 marks

Pollution

8 marks

Cell cycle

7 marks

Genetics

7 marks

Endocrine glands

6 marks

Absorption by roots

4 marks

Cell the unit of life

2 marks

Population

2 marks

Answered by Sheetal Kolte | 29th Jan, 2019, 01:32: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.