Biology Unit 2 Practical Related Questions NumberYearQuestion NoPractical Name

1Jan-093Effect of nitrate ion concentration on the growth of wheat seedlings.

2Jan-095Effect of temperature on pollen tube growth was carried out

3Jun-093investigate the antimicrobial properties of pine needles

4Jun-094Production of a root tip squash to observe mitosis.

5Jan-103Plant tissue culture and Totipotency

6Jan-107investigate the effect of calcium ion concentration on the mass of shoots and the mass of pods of bean plants

7Jan-108The antimicrobial properties of tea tree oil

8Jun-108Effect of nitrate ion concentration on mitosis in the root tip of wheat seedlings

9Jan-117Strength of plant fibres

10Jun-113Strength of plant fibres

11Jun-118To extract antimicrobial substances from black pepper.

12Jan-124Effect of sucrose concentration on the growth of pollen tubes.

13Jan-127To study the antimicrobial properties of garlic

14Jun-123Strength of Plant Fibres

15Jun-124Effect of changing the temperature on spindle fibre formation in human egg cells during meiosis

16Jan-135Antimicrobial properties of plants

17Jan-136To find the optimum concentration of nitrate ions needed for the healthy growth

18Jun-134effect of the age of the seedlings on totipotency

19Jun-135Tensile Strength of Plant Fibres

20Jun-13 (R)5Plant Tissue culture technique

21Jun-13 (R)6Tensile Strength of Fibres