1

LIFE SCIENCE

NEW SYLLABUS

Time - 3 hours 15 minutes

(First fifteen minutes for reading the question paper only)

FOR REGULAR, EXTERNAL AND SIGHTLESS CANDIDATES

Full Marks - 90 (For Regular and Sightless Regular Candidates)

Full Marks - 100 (For External and Sightless External Candidates)

Special credit will be given for answers which are brief and to the point, Marks will

be deducted for spelling mistakes, untidiness and bad handwriting

4.1 4.1 (A)

Model Question Structure for Madhyamik Pariksha (SE) 2017

West Bengal Board of Secondary Educatio, Nivedita Bhaban, DJ-8, Sec : II, Karunamoyee,

Salt Lake, Kolkata : 700091

2

× =

GH

GTH

3

%

%

%

%

� � � �

� � � �

� � � �

� � � �

4

5

T t

SO2

NH3

a

b

c

d

d

1 : 2 : 1

6

ADH

F2

Ö

Ö

7

A

+

b c

b c

A

+ =

+ =

+ =

Ö

Ö

Ö

8

+ =

+ =

SPM

+ =

+

+ =

× =

9

× =