Assertion and Reason Questions for Class 10 Science Chapter 7 Control and Coordination

by
  • Last modified on:2 years ago
  • Reading Time:4Minutes
Home CBSE Class 10 Science Assertion Reason Qs Assertion and Reason Questions for Class 10 Science Chapter 7 Control and Coordination

Following questions consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.

Q.1. Assertion(A) : Insulin regulates blood sugar level.
Reason (R) : Insufficient secretion of insulin will cause diabetes.

Answer (a)

Q.2. Assertion(A) : Animals can react to stimuli in different ways.
Reason (R) : All animals have a nervous system and an endocrine system involving hormones.

Answer (a)

Q.3. Assertion(A): The effect of auxin hormone on the growth of root is exactly opposite to that on a stem.
Reason (R) : Auxin hormone increases the rate of growth in root and decreases the rate of growth in stem.

Answer (c)

Q.4. Assertion(A): A receptor is a specialized group of cells in a sense organ that perceive a particular type of stimulus.
Reason (R) : Different sense organs have different receptors for detecting stimuli.

Answer (b)

Q.5. Assertion(A): Cyton region of nerve fibre collects information for the brain.
Reason (R): Nerve fibres can either have or lack myelin sheath.

Answer (d)

Q.6. Assertion(A): A nerve impulse is an electrochemical event.
Reason (R) : In a nerve impulse there are changes in the resting potential which spreads down the nerve fibre.

Answer (a)

Q.7. Assertion(A) : The brain is also known as the central nervous system.
Reason (R) : Central nervous system controls and regulates the voluntary actions.

Answer (d)

Q.8. Assertion(A) : The spinal nerves are 31 in number.
Reason (R) : Spinal nerves only have sensory neurons in them

Answer (c)

Related Posts

Assertion Reason Questions for Class 10 Science Term 2 Exam
Assertion and Reason Questions for Class 10 Science Chapter 15 Our Environment
Assertion and Reason Questions for Class 10 Science Chapter 9 Heredity and Evolution
Assertion and Reason Questions for Class 10 Science Chapter 14 Sources of Energy
Assertion and Reason Questions for Class 10 Science Chapter 13 Magnetic Effects of Electric Current
Assertion and Reason Questions for Class 10 Science Chapter 12 Electricity
Assertion and Reason Questions for Class 10 Science Chapter 11 The Human Eye and Colourful World
Assertion and Reason Questions for Class 10 Science Chapter 10 Light-Reflection and Refraction
Assertion and Reason Questions for Class 10 Science Chapter 8 How Do Organisms Reproduce
Assertion and Reason Questions for Class 10 Science Chapter 6 Life Processes
Assertion and Reason Questions for Class 10 Science Chapter 5 Periodic Classification of Elements
Assertion and Reason Questions for Class 10 Science Chapter 4 Carbon and Its Compounds
Assertion and Reason Questions for Class 10 Science Chapter 3 Metals and Non metals
Assertion and Reason Questions for Class 10 Science Chapter 2 Acids, Bases and Salts
Assertion and Reason Questions for Class 10 Science Chapter 1 Chemical Reactions and Equations

Category Lists (All Posts)

Select Category

All categories of this website are listed below with number of posts in each category for better navigation. Visitors can click on a particular category to see all posts related to that category.

Test Series (Engineering, Medical and School Level Exams)

Test series for students preparing for Engineering & Medical Entrance Exams are available. We also provide test series for School Level Exams. Tests for students studying in CBSE, ICSE or any state board are available here. Just click on the link and start test.

Click here for All Tests

3 thoughts on “Assertion and Reason Questions for Class 10 Science Chapter 7 Control and Coordination”

    • Yeah bro i think of the same but see because of insufficient supply of insulin only the diabetes occurs so just after assertion put “because” And then read reasoning. If it fits correctly you would easily figure it out.

      Reply

Leave a Reply

Join Telegram Channel

Editable Study Materials for Your Institute - CBSE, ICSE, State Boards (Maharashtra & Karnataka), JEE, NEET, FOUNDATION, OLYMPIADS, PPTs

Download Now!

Discover more from Gurukul of Excellence

Subscribe now to keep reading and get access to the full archive.

Continue reading