MBOSE Class 11 Question Paper 2022 for Biology (Practical)

Total No. of Printed Page ––3 HS/XI/Sc/Bio/Pr/22 2022 BIOLOGY ( Practical ) Full Marks : 30 Time : 4 hours The figures in the margin indicate full marks for the questions 1. A. Dissect and display the floral parts of the flower alloted to you. Write the description. Draw labelled diagram and identify. 5 Distribution of Marks : Dissection and display – 1 Diagram – 1 12 Description – 2 Identification – 1 2 Total 5 HS/XI/Sc/Bio/Pr/22

(2) (3) Or Or Study the Physiological experiment ‘E’ Perform the experiment ‘B’ alloted to you. alloted to you. 5 Write the principle, procedure, observation, result and conclusion. Distribution of Marks : 1+1+1+1+1=5 Preparation – 1 2. Perform the Physiological experiment ‘C’ Description – 2 alloted to you. Write the principle and Results – 1 discuss the results. 4 Discussion – 1 Distribution of Marks : Total 5 Experiment Set Up – 1 Principle – 1 4. Identify and comment on spots A, B, C and Result – 1 D. 8 Discussion – 1 5. Laboratory Record and Viva voce. 4 Total 4 6. Project record and Viva voce. 4 3. Perform the anatomical experiment ‘D’ alloted to you. Draw a labelled diagram, describe and identify. 5  Distribution of Marks : Slide preparation – 1 Diagram – 1 1 2 Description – 2 Identification – 1 2 Total 5 HS/XI/Sc/Bio/Pr/22 HS/XI/Sc/Bio/Pr/22