Tripura Board Class 11 Marking Scheme for Biology

TBSE Unit Wise Question Types and Mark Distribution for Class 11 based on latest syllabus. Tripura Board of Higher Secondary Education Class XI Marking Scheme is given below.

Question Types
Unit Title MCQ/ Objective1 Mark VSA2 Mark SA3 marks LA4 marks LA5 Marks Total
I Diversity of livingorganizations 1 3 1 10
II Structuralorganization in plants and animals 2 1 2 10
III Cell : Structure andfunction 2 1 2 1 14
IV Plant physiology 2 1 3 1 18
V Human physiology 2 1 3 1 18
No. of questions 4+5=9 7 11 1 2
Total marks 9 14 33 4 10 70

N.B. 1. Internal choice : There is no overall choice in the paper. However, there is an internal choice in one question of 2 marks weightage, one question of 3 marks weightage, one question of 4 marks weightage and all the two questions of 5 marks weightage.

2. In type LA marks may be sub-divided into parts, if necessary.

3. Questions should be set covering each unit.

PRACTICAL

Scheme for evaluation during Practical examination

Part A (20 Marks)

1. Description of locally available flowering plants 5 Marks
Procedural skill – 3, Observation – 0.5, Drawing – 1, Interpretation – 0.5

2. Physiology experiment 5 Marks
Procedural skill – 3, Observation – 1, Interpretation – 1

3. Slide preparation 3 Marks
Procedural skill – 1, Observation – 1, Drawing – 1

4. Spotting ( seven spots) 7 Marks

Part B (10 Marks)

1. Practical File 6 Marks

2. Viva-voce 4 Marks

Click Here for Tripura Board Class 11 Marking Scheme of All Subjects

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