NCERT Solutions Class 10 Science - Chapter 6 Control and Coordination - PDF Download

NCERT solutions for class 10 science chapter 6 Control and Coordination help students to boost their confidence as they get ready for the board exam. NCERT solutions for Class 10 science Chapter 6 control and coordination provide detailed answers to the questions in the textbook. Chapter 6 of Class 10 Science, Control and Coordination, is undoubtedly one of the most captivating chapters. There is a wide range of topics that can be explored, which are mentioned in this chapter, providing students with the opportunity to gain a comprehensive understanding of the subject. 

NCERT Solutions for Class 10 Science Chapter 6 Topics

6.1 Animals - Nervous System: In animals, nervous and muscular tissues provide this control and coordination. We have studied this in class IX. Touching a hot object is an immediate and potentially dangerous situation for us. Therefore, we need to be able to detect it and react to it.

So, how do we know we’re touching something hot? All information from the environment is detected by the specialized tips of some nerve cells called neurons. These receptors are typically located in the sense organs (e.g., the inner ear, nose, tongue, etc.).

For example, gustatory receptors detect taste, while odour receptors detect smell.

Subtopics covered in the section 6.1 Animals - Nervous System: 

6.1.1 What happens in Reflex Actions?

6.1.2 Human Brain

6.1.3 How are these Tissues protected?

6.1.4 How does the nervous tissue cause action?

6.2 Coordination in Plants: Plants use a bunch of different chemicals to help them grow and respond to different things. These chemicals are called phytophormones, and they come in different forms. Some of them are called auxins, which are responsible for growth, and some are called gravitropism, which is when plants grow towards light. Gravitropism is when the roots grow towards the light, while stems grow against it. Thigmotropism is when the plants grow in response to something like touch or mechanical stimulation.

Subtopics covered in the section 6.2 Coordination in Plants: 

6.2.1 Immediate Response to Stimulus

6.2.2 Movement due to Growth

6.3 Hormones in Animals: Hormones are chemicals produced by specific glands in the body. They are released into the bloodstream and travel to specific cells or organs where they control various bodily functions and keep the body in balance. The endocrine system is made up of glands that release hormones directly into your bloodstream. These glands include the endocrine pituitary, endocrine thyroid, endocrine adrenal, endocrine pancreas and more.

Key Points of Class 10 Science Chapter 6

• Animals have nervous systems made up of neurons that communicate with each other. The central nervous system is made up of the brain and the spinal cord. The peripheral nervous system connects the central nervous system to other parts of the body.

• Hormones are chemical messengers that are released by glands in animals. The endocrine system is responsible for regulating growth, metabolism and reproduction.

• A reflex action is a quick, voluntary response to a stimulus that involves the brain and spinal cord.

• A voluntary action is a voluntary response initiated by the brain.

• In plants, reactions are regulated by chemical signals, growth dynamics, and structural changes. In animals, coordination is mediated by nervous and hormonal mechanisms.

• Different animals have different ways of controlling and coordinating depending on what kind of environment they're in.

• Both animals and plants have internal balances or homeostasis that help them function well in different conditions.

• Control and coordination disorders can result in a variety of conditions, including nervous system disorders in animals and growth abnormalities in plants.

Importance of Downloading the PDF of NCERT Solutions Class 10 Science Chapter 6 Control and Coordination

• Students can benefit greatly from downloading PDFs of NCERT solutions for Chapter 6, Control and Coordination, in Class 10 Science. These solutions provide comprehensive explanations for all questions and concepts included in the chapter, enabling students to gain a comprehensive comprehension of the topic. 

• Furthermore, the solutions break complex concepts down into simpler and easier to understand explanations, allowing students to gain a better understanding of the fundamental concepts behind control and Coordination. 

• Additionally, NCERT solutions are essential for exam preparation, as they enable students to practice various types of questions likely to appear in exams.

• NCERT solutions provide students with a step-by-step approach to solving problems. This can be especially useful for complex numerical or application-based problems.

• NCERT solutions cover all chapters and subtopics, so students don’t miss out on any essential information.

• Students who understand the solutions and successfully solve problems can feel more confident in the subject matter. This makes them more comfortable with control and coordination concepts.

• If students face any doubts while studying a chapter, they can refer to the NCERT solutions to clarify their doubts and address any confusion.

• Having a consolidated resource, such as the PDF of the NCERT solutions, saves time as students can access answers and explanations whenever they need them.

Frequently Asked Questions

Question 1: What is control and coordination in living organism?

Answer 1: Control and coordination are terms used to describe how organisms regulate internal processes and react to external conditions to maintain equilibrium, adjust to changes in environment, and perform essential functions.

Question 2: How do animals achieve control and coordination?

Answer 2: The nervous system is made up of neurons that send electrical signals to help animals control and coordinate their movements. The hormonal system, on the other hand, is made up of hormones that send signals to the nervous system.