NCERT Solutions For Class 10 Science Chapter 7: In this article, we will provide you with detailed and step-by-step CBSE NCERT Solutions For Class 10 Science Chapter 7 (Control and Coordination). The solutions provided in this article are solved by experts at Embibe to help students crack the Class 10 board exam with a high score.
Referring to the NCERT Solutions for Class 10 Science Chapter 7 – Control and Coordination (Biology) – will help students build a strong foundation on the basic concepts. That, in turn, will help students in their Classes 11 and 12 when they would start preparing for their medical entrance exam – NEET. Read on to find out Class 10 Science Chapter 7 NCERT Solutions.
NCERT Solutions For Class 10 Science Chapter 7: Control & Coordination
Before getting into the details of NCERT Solutions for Class 10 Science Chapter 7, let’s have a look at the topics and subtopics that come under Class 10 Science Chapter 7 (Control & Coordination):
|7.1||Animals – Nervous System|
|7.1.1||What happens in Reflex Actions?|
|7.1.3||How are these Tissues Protected?|
|7.1.4||How does the Nervous Tissue cause Action?|
|7.2||Coordination In Plants|
|7.2.1||Immediate Responses to Stimulus|
|7.2.2||Movement Due to growth|
|7.3||Hormones in Animals|
NCERT Solutions For Class 10 Science Chapter 7: Control & Coordination (Solutions PDF)
You can download the Class 10 Science Chapter 7 Solutions PDF from the link given below. You can also bookmark this page to access the NCERT Solutions as per your requirement.
CBSE Class 10 Science Chapter 7: Chapter Summary
Chapter Description: Living organisms owe their survival to various processes going on within them, but movement and interaction for every living organism are equally important as they are a means of acquiring food for most of them.
Plants exhibit the evidence of movement in the form of growth from seeds to plants or trees. Movement is obligatory for animals to communicate and survive.
Our body is designed to respond to a different environment with a controlled reaction towards them. The various organ systems coordinate among themselves to deliver a proper controlled response to the given situation. The way living beings respond to different situations around them require CONTROL AND COORDINATION.
|NCERT Solutions For Class 10 Science (Chapter 6)||NCERT Solutions For Class 10 Science (Chapter 8)|
Control & Coordination Important Questions
Multiple Choice Questions
- Name the movement of plants towards the path of sunlight.
- (a) Chemotropism
- (b) Geotropism
- (c) Phototropism
- (d) Geotropism
- In some of the plants, the flowers open the petals in bright light and close the petals in dark. What is the name of this response?
- (a) Thigmonasty
- (b) Phototropism
- (c) Chemotropism
- (d) Photonasty
- Name the plant hormone that regulates cell division.
- (a) Gibberellin
- (b) Cytokinin
- (c) Auxin
- (d) Abscisic acid
- Which among the following is responsible for involuntary actions in the body?
- (a) Medulla oblongata
- (b) Spinal cord
- (c) Cerebrum
- (d) Cerebellum
- Name the longest fiber on the cell body of a neuron.
- (a) Dendrites
- (b) Axon
- (c) Myelin sheath
- (d) Cytoplasm
Long Answer Type Questions
- Draw the structure of a neuron and explain its function.
- What are the major parts of the brain? Mention the functions of different parts. What constitutes the central and peripheral nervous systems? How are the components of the central nervous system protected?
- Mention one function for each of these hormones :
- (a) Thyroxin
- (b) Insulin
- (c) Adrenaline
- (d) Growth hormone
- (e) Testosterone.
- Name various plant hormones. Also give their physiological effects on plant growth and development.
- What are reflex actions? Give two examples. Explain a reflex arc.
- “Nervous and hormonal systems together perform the function of control and coordination in human beings.” Justify the statement.
- How does chemical coordination take place in animals?
- Why is the flow of signals in a synapse from the axonal end of one neuron to the dendritic end of another neuron but not the reverse?
Short Answer Type Questions
- What is a tropic movement? Explain with an example.
- What will happen if the intake of iodine in our diet is low?
- What happens at the synapse between two neurons?
- Answer the following :
- (a) Which hormone is responsible for the changes noticed in females at puberty?
- (b) Dwarfism results due to deficiency of which hormone?
- (c) Blood sugar level rises due to deficiency of which hormone?
- (d) Iodine is necessary for the synthesis of which hormone?
- Answer the following :
- (a) Name the endocrine gland associated with the brain?
- (b) Which gland secretes digestive enzymes as well as hormones?
- (c) Name the endocrine gland associated with kidneys?
- (d) Which endocrine gland is present in males but not in females?
Key Features Of Embibe’s NCERT Solutions For Class 10 Science Chapter 7
Some of the key features of Embibe’s NCERT solutions are given below:
- The answers in these NCERT solutions are presented in a simple and lucid language so that it can be understood easily by the students.
- These solutions include the answers to all the NCERT textbook questions and exercises.
- With the help of NCERT solutions on ‘Control & Coordination’, students can easily grasp all the concepts on control and coordination of the nervous system, action of hormones, nervous actions like reflux action, voluntary action, involuntary action, etc.
- All NCERT solutions by Embibe follow the latest revised NCERT guidelines and CBSE syllabus.
- With the help of Embibe’s NCERT solutions, you will be able to complete your assignments and homework easily.
- These solutions by Embibe will also help you in preparing for various competitive exams and Olympiads.
FAQs On NCERT Solutions For Class 10 Science Chapter 7: Control & Coordination
Some of the frequently asked questions are given below:
A. Receptors are responsible for picking up sensory stimuli and transmitting the signals to the brain or spinal cord.
A. Auxins, gibberellins, cytokinins, ethylene, and abscisic acid.
A. Thyroxine is secret by thyroid glands.
A. Adrenal glands and ovaries.
A. Testosterone secreted from testes.
Practice 10th Science Questions With Embibe
Now that you are provided with detailed NCERT Solutions For Class 10 Science Chapter 7 (Control and Coordination), you should start practicing questions from this chapter. We also advise you to take the Control and Coordination mock test on Embibe’s learning platform. It will be of great help in your 10th board exam preparation.
In addition to NCERT solutions, Embibe also offers you other resources that will help you in scoring better marks. At Embibe, you can solve CBSE Class 10 Practice Questions or take Class 10 Mock Tests. You will not be charged any subscription or registration fees to access the resources available on Embibe’s digital learning platform.
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