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Important Questions for Class 10 Science Chapter 6 control and coordination - PDF Download

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The important questions for Class 10 Science chapter 6 control and coordination will help the students to prepare for their examination in an ordered way. These control and coordination Class 10 important questions are written in a simple and easy-to-understand way by the subject matter experts at eSaral. To enable the students to get a fair idea of the chapter, students can rely on chapter 6 Science Class 10 important questions. You can use these for your exam preparation as important questions are made according to the priority of topics in the examination. We provide free CBSE Solutions (NCERT) and other study materials for students. Maths and Science Students who are looking for better solutions can download Class 10 Maths NCERT Solutions and Class 10 Science NCERT Solutions to help you to revise the whole syllabus and score more marks in your examinations.

This article will cover the important question and answers of the second chapter Control and Coordination under the unit World of Living. Although you will commonly find this as the 6th chapter in various resource materials, according to the latest syllabus by CBSE, it is Chapter 6 Control and Coordination.

Chapter 6 Control and Coordination covers topics such as Tropic movements in plants; Introduction of plant hormones; Control and co-ordination in animals: Nervous system; Voluntary, involuntary and reflex action; Chemical co-ordination: animal hormones.

Important Topics & Sub-topics of  Control and Coordination Class 10 Science

Certainly! Here's a more detailed breakdown of the important topics and sub-topics related to Control and Coordination in Class 10 Science:

1. Introduction to Control and Coordination:    

   - Definition of control and coordination.

   - Significance in living organisms.

   - Brief overview of nervous and endocrine systems.

2. Nervous System:    

  • Structure and Functions:    

  • Neurons: Structure and types (sensory, motor, interneurons).

  • Nerve impulses: Generation and conduction.

  • Human Brain:Structure: Forebrain, midbrain, hindbrain.

  • Functions of different parts.

  • Reflex action and reflex arcs.

3. Endocrine System:    

  • Glands and Hormones:    

  • Major endocrine glands (pituitary, thyroid, adrenal, pancreas).

  • Functions of hormones (e.g., insulin, adrenaline).

  • Comparison with Nervous System:    Differences between nervous and endocrine control.

4. Coordination in Plants:    

  • Plant Hormones: Auxins, gibberellins, cytokinins, abscisic acid.

  • Functions and effects on plant growth.

  • Tropisms: Phototropism, geotropism, hydrotropism.

  • Mechanism and significance.

5. Control and Coordination in Animals:    

  • Role of Hormones:Endocrine control in animals.

  • Comparison with nervous control.

  • Nervous System in Animals: Autonomic nervous system.

  • Sympathetic and parasympathetic divisions.

6. Regulation of Heartbeat and Kidney Function:    

  • Autonomic Nervous System:    

  • Role in regulating heartbeat and kidney function.

  • Homeostasis:Importance and mechanisms in the body.

7. Disorders Related to the Nervous System:

  • Parkinson's Disease: Causes, symptoms, and management.

  • Alzheimer's Disease: Characteristics and impact on individuals.

8. Plant Growth Regulators:    

  • Role and Functions: Influence of auxins, gibberellins, cytokinins, abscisic acid on plant growth.

9. Control of Movements:    

  • Muscle Contraction: Mechanism of muscle contraction.

  • Types of muscles: Voluntary and involuntary.

10. Coordinated Response to Stimuli:    

  • Sensitivity in Organisms:    

  • Response to external stimuli.

  • Examples of tropism in plants.

11. Chemical Coordination in Animals:   

  • Endocrine Glands: Overview of major endocrine glands.

  • Functions of hormones in animals.

Class 10 Science  Chapter 6  Control and Coordination Weightage

The weightage of topics within Chapter 6 (Control and Coordination) of Class 10 Science can vary based on the specific curriculum or examination board. However, a general distribution of weightage might look like this:

1. Nervous System and Human Brain:  

   - Neurons and nerve impulses: Medium weightage.

   - Structure and functions of the human brain: High weightage.

   - Reflex action and reflex arcs: Medium weightage.

2. Endocrine System:  

   - Glands and hormones: Medium to high weightage.

   - Comparison with the nervous system: Medium weightage.

3. Coordination in Plants:  

   - Plant hormones: Medium to high weightage.

   - Tropisms: Medium weightage.

4. Control and Coordination in Animals:  

   - Role of hormones in animals: Medium to high weightage.

   - Comparison between nervous and endocrine control: Medium weightage.

5. Regulation of Heartbeat and Kidney Function:  

   - Autonomic nervous system: Medium to high weightage.

   - Homeostasis: Medium weightage.

6. Disorders Related to the Nervous System:  

   - Parkinson's disease: Low to medium weightage.

   - Alzheimer's disease: Low to medium weightage.

7. Plant Growth Regulators:  

   - Role of auxins, gibberellins, cytokinins, abscisic acid: Medium weightage.

8.  Control of Movements:  

   - Mechanism of muscle contraction: Medium weightage.

   - Types of muscles: Medium weightage.

9.  Coordinated Response to Stimuli:  

   - Sensitivity in organisms: Low to medium weightage.

   - Tropism in plants: Low to medium weightage.

10. Chemical Coordination in Animals:  

    - Endocrine glands and their secretions: Medium weightage.

    - Diabetes and its management: Medium weightage.

Tips to Solve Class 10 Science Chapter 6 Control and Coordination

Understand the Basics: Begin by understanding the basic concepts, including the nervous system, endocrine system, and coordination in both plants and animals.

Visualize Structures: Visualize and understand the structures involved, such as neurons in the nervous system, different parts of the brain, and endocrine glands.

Practice Diagrams: Practice drawing diagrams of the nervous system, brain, and other related structures. This helps in better understanding and retention.

Memorize Key Definitions: Memorize key definitions related to control and coordination, including terms like neurons, reflex arcs, hormones, etc.

Compare Nervous and Endocrine Systems:

Understand the differences and similarities between the nervous and endocrine systems. This comparative understanding can help in answering questions related to their functions.

Link with Real-life Examples: Relate the concepts to real-life examples. Understand how control and coordination mechanisms work in everyday situations.

Create Concept Maps: Create concept maps to interlink different topics within the chapter. This visual representation can help in better organization of information.

Use Flowcharts: Use flowcharts to represent processes like nerve impulse transmission, reflex actions, and hormone secretion. This makes it easier to follow the sequence of events.

Benefits of Important Questions for Class 10 Science Chapter 6 - Control and Coordination

Given below are a few benefits that students will gain by referring to the Important Questions for Class 10 Science Chapter 6.

  • The questions and solutions have been framed in a simple language. This has been done to help students of all intellectual capabilities to ensure that they can prepare the chapter more effectively and perform excellently in their final exams.

  • Reading the chapter 6 and learning the concepts are just the tip of the iceberg. To ensure you are prepared to score high marks in your exam, you need to practice these important questions of the chapter. 

  • The questions and answers have been provided by our experts keeping in mind the latest CBSE exam pattern and updated syllabus to give you a real-time experience of the exams. 

  • An important part of doing well in any type of exam is being good at time management skills. Solving these important questions while timing yourself will give you a fair idea of how prepared you are to appear for your actual exam.

  • These important questions, to be sure that you aren’t taken by surprise when you face the actual question paper, it is strongly advisable that you solve the important questions. These important questions will help boost your confidence and improve your chances of scoring good marks in the exams.

Frequently Asked Questions

Question 1. Explain the nervous system according to chapter 6 of Class 10 Science.

Answer: The nervous system is considered to be the most complex body part. The main function of the nervous system is to transmit signals one part to different parts of the body, the nervous system coordinates all the actions and sensory information. This nervous system is made up of the brain which acts as the control center, the spinal cord which is the highway from the brain and all the nerves which carry the messages. The nervous system reacts to all the changes inside and outside the human body. 

Question 2. What is control and coordination according to chapter 6 of Class 10 Science?

Answer: In class 10 science, one of the toughest chapters is Control and coordination. It is the sixth chapter of the class 10 science NCERT textbook. According to this chapter control and coordination, control refers to the power of restraining and regulating a process. It even refers to the power of regulating pace in order to go fast or slow, or stop completely. Coordination refers to the process of different systems of an organism working together in order to create an appropriate stimuli reaction in the human body. 


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