Class 10 Science Chapter 5: Life Process — Important Questions & Mock Tests
Practice Life Process topic-wise important questions, MCQs and 1, 2, 3 and 5 mark questions for CBSE revision.
300 Questions 25 Topics MCQs: 100 1 Mark: 50 2 Mark: 50 3 Mark: 50 5 Mark: 50
Topic-wise important and practice questions
Review question distribution across chapter topics for MCQs, 1 Mark questions, 2 Mark questions, 3 Mark questions, 5 Mark questions.
| Topic | MCQ | 1 Mark | 2 Mark | 3 Mark | 5 Mark | Total |
|---|---|---|---|---|---|---|
| Experimental Evidence for Photosynthesis | 5 | 3 | 3 | 3 | 3 | 17 |
| Blood Vessels, Blood Pressure, Platelets and Lymph | 5 | 3 | 3 | 2 | 2 | 15 |
| Human Heart and Double Circulation | 5 | 3 | 2 | 3 | 2 | 15 |
| Nephron, Selective Reabsorption and Urine Regulation | 4 | 4 | 2 | 2 | 3 | 15 |
| Dialysis and Excretion in Plants | 4 | 2 | 2 | 4 | 2 | 14 |
| Aerobic and Anaerobic Respiration | 5 | 0 | 5 | 1 | 2 | 13 |
| Aquatic and Terrestrial Respiration | 4 | 2 | 2 | 2 | 3 | 13 |
| Digestion in the Small Intestine | 4 | 1 | 3 | 3 | 2 | 13 |
| Heterotrophic Strategies and Nutrition in Unicellular Organisms | 4 | 4 | 1 | 3 | 1 | 13 |
| Human Digestion in the Mouth and Peristalsis | 5 | 1 | 4 | 2 | 1 | 13 |
| Human Respiratory System and Alveoli | 4 | 1 | 2 | 3 | 3 | 13 |
| Life Processes and Molecular Movements | 4 | 4 | 1 | 3 | 1 | 13 |
| Plant Transport: Xylem and Phloem | 5 | 2 | 3 | 1 | 2 | 13 |
| Stomata and Guard Cells | 4 | 3 | 2 | 2 | 2 | 13 |
| Autotrophic and Heterotrophic Nutrition | 4 | 2 | 1 | 2 | 3 | 12 |
| Photosynthesis and Raw Materials | 3 | 4 | 1 | 2 | 2 | 12 |
| Transport of Oxygen and Carbon Dioxide in Blood | 3 | 2 | 3 | 2 | 2 | 12 |
| Blood Components and Their Functions | 3 | 2 | 1 | 3 | 2 | 11 |
| Digestion in the Stomach | 3 | 1 | 3 | 1 | 2 | 10 |
| Phloem Translocation | 3 | 1 | 1 | 3 | 2 | 10 |
| Need for Transport in Multicellular Organisms | 3 | 2 | 3 | 0 | 1 | 9 |
| Villi, Absorption and Large Intestine | 3 | 1 | 1 | 0 | 4 | 9 |
| Xylem Transport, Root Pressure and Transpiration | 5 | 0 | 0 | 2 | 1 | 8 |
| Glucose, Pyruvate and ATP | 4 | 2 | 0 | 1 | 0 | 7 |
| Human Excretory System | 4 | 0 | 1 | 0 | 2 | 7 |