Class 10 Science Chapter 6: Control and Coordination — 2 Marker Important Questions
Practice Control and Coordination 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 |
|---|---|
| Central and Peripheral Nervous Systems | 4 |
| Neuron Structure and Impulse Conduction | 2 |
| Reflex Action and Reflex Arc | 3 |
| Adrenaline and Fight-or-Flight Response | 2 |
| Animal Endocrine System and Feedback | 2 |
| Insulin and Blood Sugar Feedback | 3 |
| Phototropism and Auxin Redistribution | 1 |
| Role of Spinal Cord in Reflexes | 0 |
| Growth-Dependent and Growth-Independent Plant Movement | 2 |
| Plant Hormones and Chemical Coordination | 3 |
| Cerebellum, Posture and Balance | 2 |
| Electrical and Chemical Communication | 2 |
| Forebrain and Sensory Integration | 2 |
| Growth and Puberty Hormones | 1 |
| Need for Control and Coordination | 3 |
| Synapse and Chemical Transmission | 2 |
| Tendril Response to Touch | 1 |
| Geotropism, Hydrotropism and Chemotropism | 2 |
| Immediate Response in Sensitive Plant | 1 |
| Protection of Brain and Spinal Cord | 3 |
| Receptors and Sense Organs | 1 |
| Thyroxin, Iodine and Goitre | 2 |
| Tropic Movements in Plants | 2 |
| Medulla and Involuntary Actions | 2 |
| Nervous Signals and Muscle Action | 2 |
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 Control and Coordination.
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 Control and Coordination 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 Control and Coordination. State two factors that could influence this result.
Model Answer: Identify the two primary environmental, physical, or experimental factors that directly alter the outcome.