Chapterwise Marks Distribution of 12th standard biology

Will you please give me idea for the Chapterwise marks distribution of 12th standard Biology of CBSE Board???

Certain guidelines for CBSE marking scheme has been prescribed by CBSE Board. The question paper will have no overall choice.

CBSE 12th Std Marking Scheme in Detail - Biology
Reproduction 14
Genetics and evolution 18
Biology and Human Welfare 14
Biotechnology and its applications 10
Ecology and environment 14

CBSE Biology Question Paper Pattern
-CBSE question paper for Biology shall consist of 8 very short answer questions of 1 mark each.
-There will be two types of short answer questions with 2 and 3 marks respectively.
-The 5 long answer questions will carry 5 marks each.
-CBSE Biology question paper will be of 70 marks in total.
-CBSE paper will have no overall choice.
-There will be 3 long answer questions which will require students to write answers in detail.
-You will be given internal choice on any one question of 3 marks, any one question of 2 marks and all three long answer questions. In all, there will be internal choices on five questions.

give me chart of chapterwise marks distribution of biology 12th cbse

not by unit by chapter mens how much no. Of question coming from each chapter

please give me chapter wise distribution of pcmb class 12th

reproduction-12 marks
genetics and evolution-20
human welfare-12
biotechnology-12
ecology-14
Total-70

plz give me information about marks percentage

Send
How much chapter contain, how much marks..plz it will help us

I want chaptewise marks distribution not unit wise

Sir there is no value based question. U can give me reply on sachinbhullar.sb73@gmail.com

Means each chapter conduct how much marks ? Ex-unit 7 is of 18 marks then how much marks is given to molecular basis,principal of inheritance nd evolution???