Class 10 Science Chapter 5: Life Process — 2 Marker Important Questions
Practice Life Process 2 Marker important questions and mock-test sets for CBSE revision.
Topic-wise important and practice questions
Review question distribution across chapter topics for 2 Mark questions.
| Topic | 2 Mark |
|---|---|
| Experimental Evidence for Photosynthesis | 3 |
| Blood Vessels, Blood Pressure, Platelets and Lymph | 3 |
| Human Heart and Double Circulation | 2 |
| Nephron, Selective Reabsorption and Urine Regulation | 2 |
| Dialysis and Excretion in Plants | 2 |
| Aerobic and Anaerobic Respiration | 5 |
| Aquatic and Terrestrial Respiration | 2 |
| Digestion in the Small Intestine | 3 |
| Heterotrophic Strategies and Nutrition in Unicellular Organisms | 1 |
| Human Digestion in the Mouth and Peristalsis | 4 |
| Human Respiratory System and Alveoli | 2 |
| Life Processes and Molecular Movements | 1 |
| Plant Transport: Xylem and Phloem | 3 |
| Stomata and Guard Cells | 2 |
| Autotrophic and Heterotrophic Nutrition | 1 |
| Photosynthesis and Raw Materials | 1 |
| Transport of Oxygen and Carbon Dioxide in Blood | 3 |
| Blood Components and Their Functions | 1 |
| Digestion in the Stomach | 3 |
| Phloem Translocation | 1 |
| Need for Transport in Multicellular Organisms | 3 |
| Villi, Absorption and Large Intestine | 1 |
| Xylem Transport, Root Pressure and Transpiration | 0 |
| Glucose, Pyruvate and ATP | 0 |
| Human Excretory System | 1 |
2 Marker Preparation & Exam Strategy
2 Mark short answer questions require structured two-point answers, brief reasoning, simple differences, or short two-step calculations.
- Structure answers into two distinct, numbered points for clear evaluation.
- For distinction or comparison questions, provide at least two clear parameters of difference.
- Always show the primary formula and step-by-step substitution for calculations.
Sample Questions
Q1. Differentiate between two fundamental processes or classifications discussed in Life Process.
Model Answer: State at least two clear points of contrast addressing definition, mechanism, or relevant conditions.
Q2. Explain why a specific condition is necessary for the mechanism in Life Process to take place.
Model Answer: Provide scientific or mathematical reasoning showing the cause-and-effect relationship behind the required condition.
Q3. A student makes an observation related to Life Process. State two factors that could influence this result.
Model Answer: Identify the two primary environmental, physical, or experimental factors that directly alter the outcome.