Biology Activity based questions
Practical Exam 2023 : Science (Biology) Important Practical Based Question with Answers This article contains some important practical based questions class 10 Science (Biology) . Practical experiments help students to visualise and learn the various concepts of Biology. So, students are advised to prepare as well. Students should try to score well in the practical exam as it can improve their overall score in the final board examination. Q1. The diagram given below is the experimental set-up to show that carbon dioxide is given out during respiration. In this set-up what does the test tube marked (X) contain? (a) Water (b) Lime water (c) Potassium hydroxide (d) Hydrochloric acid Answer - (c) Potassium hydroxide Q2. The seeds used in experiment to show that carbon dioxide is given out during respiration are: a) dry seeds b) boiled seeds c) crushed seeds d) germinating seeds Answer - (d) germinating...