Chapter 7 Control and Coordination in Class 10 Science delves into the intricate systems that manage and regulate various functions within the human body and plants. This chapter covers key concepts such as the nervous system, the role of the brain, the endocrine system, and plant hormones. Understanding these systems is crucial for grasping how organisms maintain homeostasis and respond to environmental stimuli.
To help students reinforce their knowledge and prepare effectively for exams, we have compiled 30 multiple-choice questions (MCQs) based on this chapter. These questions cover essential topics and provide a comprehensive review, ensuring students can test their understanding and identify areas needing further study. Let’s explore these MCQs to enhance your grasp of control and coordination in living organisms.
CBSE Class 10 Science MCQs Chapter 7 Control and Coordination with Answers
Q. Which part of the brain controls voluntary actions?
A) Medulla
B) Cerebellum
C) Cerebrum
D) Pons
Answer: C) Cerebrum
Q. What is the function of the cerebellum?
A) Controls heart rate
B) Regulates balance and coordination
C) Controls voluntary actions
D) Manages emotions
Answer: B) Regulates balance and coordination
Q. Which hormone is responsible for the ‘fight or flight’ response?
A) Insulin
B) Thyroxine
C) Adrenaline
D) Estrogen
Answer: C) Adrenaline
Q. Which part of the neuron receives messages from other neurons?
A) Axon
B) Dendrite
C) Cell body
D) Synapse
Answer: B) Dendrite
Also Check: Chapter 1 Chemical Reactions and Equations MCQs
Q. What is the function of insulin?
A) Increases blood sugar levels
B) Decreases blood sugar levels
C) Regulates heart rate
D) Controls growth
Answer: B) Decreases blood sugar levels
Q. Which of the following is not a part of the central nervous system?
A) Brain
B) Spinal cord
C) Nerves
D) All are part of CNS
Answer: C) Nerves
Q. Which gland is known as the master gland?
D) Pancreas
Answer: B) Pituitary gland
Also Read: CBSE Class 10 Science MCQ Chapter 2 Acids Bases and Salt
Q. What is the role of neurotransmitters?
A) Conduct electrical signals
B) Transfer signals across synapses
C) Produce hormones
D) Protect neurons
Answer: B) Transfer signals across synapses
Q. Which part of the brain regulates breathing and heart rate?
A) Cerebrum
B) Cerebellum
C) Medulla
D) Thalamus
Answer: C) Medulla
Q. What is phototropism?
A) Movement towards chemicals
B) Movement towards light
C) Movement towards water
D) Movement towards gravity
Answer: B) Movement towards light
Q. Which hormone controls the sleep-wake cycle?
A) Insulin
B) Melatonin
C) Adrenaline
D) Oxytocin
Answer: B) Melatonin
Also Check: CBSE Class 10 Science MCQ Chapter 3 Metals and Non-metals
Q. What is the basic unit of the nervous system?
A) Brain
B) Neuron
C) Spinal cord
D) Hormone
Answer: B) Neuron
Q. Which hormone is produced by the pancreas?
A) Thyroxine
B) Insulin
C) Adrenaline
D) Estrogen
Answer: B) Insulin
Q. What type of response is shown by mimosa leaves when touched?
A) Chemotropism
B) Phototropism
C) Thigmotropism
D) Hydrotropism
Answer: C) Thigmotropism
Q. Which system controls and coordinates body activities through hormones?
A) Nervous system
C) Endocrine system
Answer: C) Endocrine system
Also Read: CBSE Class 10 Science MCQ Chapter 4 Carbon and Its Compounds
Q. What is the function of the myelin sheath?
A) Transmit signals
B) Protect neurons
C) Insulate axons
D) Produce neurotransmitters
Answer: C) Insulate axons
Q. Which hormone regulates metabolism?
A) Insulin
B) Thyroxine
C) Adrenaline
D) Melatonin
Answer: B) Thyroxine
Q. Which part of the brain is responsible for regulating temperature?
A) Cerebrum
B) Hypothalamus
C) Medulla
D) Pons
Answer: B) Hypothalamus
Also Check: CBSE Class 10 Science MCQ Chapter 5 Periodic Classification of Elements
Q. Which of the following is a reflex action?
A) Talking
B) Walking
C) Salivating
D) Breathing
Answer: C) Salivating
Q. What are synapses?
A) Nerve cells
B) Gaps between neurons
C) Hormones
D) Parts of the brain
Answer: B) Gaps between neurons
Q. Which hormone helps in growth and development?
A) Adrenaline
B) Thyroxine
C) Growth hormone
D) Melatonin
Answer: C) Growth hormone
Q. What is the function of the medulla oblongata?
A) Memory
B) Vision
C) Breathing and heart rate control
D) Balance and coordination
Answer: C) Breathing and heart rate control
Q. Which plant hormone promotes cell division?
A) Auxin
B) Cytokinin
C) Gibberellin
D) Ethylene
Answer: B) Cytokinin
Q. What is the role of motor neurons?
A) Receive sensory information
B) Transmit signals to muscles
C) Process information in the brain
D) None of the above
Answer: B) Transmit signals to muscles
Read More: CBSE Class 10 Science MCQ Chapter 6 Life Process
Q. Which hormone is released in response to stress?
A) Adrenaline
B) Insulin
C) Thyroxine
D) Estrogen
Answer: A) Adrenaline
Q. What is the function of the spinal cord?
A) Control voluntary actions
B) Relay information between the brain and body
C) Produce hormones
D) Regulate digestion
Answer: B) Relay information between the brain and body
Q. Which part of the neuron transmits impulses away from the cell body?
A) Dendrite
B) Axon
C) Synapse
D) Myelin sheath
Answer: B) Axon
Q. Which hormone is known as the ‘stress hormone’?
A) Insulin
B) Cortisol
C) Thyroxine
D) Melatonin
Answer: B) Cortisol
Q. What is the role of sensory neurons?
A) Transmit signals to muscles
B) Receive sensory information
C) Process information in the brain
D) Produce neurotransmitters
Answer: B) Receive sensory information
Q. Which part of the brain is responsible for intelligence and memory?
A) Cerebellum
B) Medulla
C) Cerebrum
D) Hypothalamus
Answer: C) Cerebrum