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.<\/p>\n
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.<\/p>\n
Q. Which part of the brain controls voluntary actions?<\/strong><\/p>\n A) Medulla<\/p>\n B) Cerebellum<\/p>\n C) Cerebrum<\/p>\n D) Pons<\/p>\n Answer:<\/strong> C) Cerebrum<\/p>\n Q. What is the function of the cerebellum?<\/strong><\/p>\n A) Controls heart rate<\/p>\n B) Regulates balance and coordination<\/p>\n C) Controls voluntary actions<\/p>\n D) Manages emotions<\/p>\n Answer:<\/strong> B) Regulates balance and coordination<\/p>\n Q. Which hormone is responsible for the ‘fight or flight’ response?<\/strong><\/p>\n A) Insulin<\/p>\n B) Thyroxine<\/p>\n C) Adrenaline<\/p>\n D) Estrogen<\/p>\n Answer:<\/strong> C) Adrenaline<\/p>\n Q. Which part of the neuron receives messages from other neurons?<\/strong><\/p>\n A) Axon<\/p>\n B) Dendrite<\/p>\n C) Cell body<\/p>\n D) Synapse<\/p>\n Answer:<\/strong> B) Dendrite<\/p>\n Also Check: Chapter 1 Chemical Reactions and Equations MCQs<\/a><\/strong><\/em><\/p>\n Q. What is the function of insulin?<\/strong><\/p>\n A) Increases blood sugar levels<\/p>\n B) Decreases blood sugar levels<\/p>\n C) Regulates heart rate<\/p>\n D) Controls growth<\/p>\n Answer:<\/strong> B) Decreases blood sugar levels<\/p>\n Q. Which of the following is not a part of the central nervous system?<\/strong><\/p>\n A) Brain<\/strong><\/a><\/p>\n B) Spinal cord<\/strong><\/p>\n C) Nerves<\/strong><\/a><\/p>\n D) All are part of CNS<\/p>\n Answer:<\/strong> C) Nerves<\/p>\n Q. Which gland is known as the master gland?<\/strong><\/p>\n A) Thyroid gland<\/strong><\/p>\n B) Pituitary gland<\/strong><\/p>\n C) Adrenal gland<\/strong><\/p>\n D) Pancreas<\/p>\n Answer:<\/strong> B) Pituitary gland<\/p>\n Q. What is the role of neurotransmitters?<\/strong><\/p>\n A) Conduct electrical signals<\/p>\n B) Transfer signals across synapses<\/p>\n C) Produce hormones<\/strong><\/p>\n D) Protect neurons<\/strong><\/p>\n Answer:<\/strong> B) Transfer signals across synapses<\/p>\n Q. Which part of the brain regulates breathing and heart rate?<\/strong><\/p>\n A) Cerebrum<\/strong><\/p>\n B) Cerebellum<\/strong><\/p>\n C) Medulla<\/p>\n D) Thalamus<\/strong><\/p>\n Answer:<\/strong> C) Medulla<\/p>\n Q. What is phototropism?<\/strong><\/p>\n A) Movement towards chemicals<\/p>\n B) Movement towards light<\/p>\n C) Movement towards water<\/p>\n D) Movement towards gravity<\/p>\n Answer:<\/strong> B) Movement towards light<\/p>\n Q. Which hormone controls the sleep-wake cycle?<\/strong><\/p>\n A) Insulin<\/p>\n B) Melatonin<\/p>\n C) Adrenaline<\/p>\n D) Oxytocin<\/strong><\/p>\n Answer:<\/strong> B) Melatonin<\/p>\n Also Check: CBSE Class 10 Science MCQ Chapter 3 Metals and Non-metals<\/a><\/strong><\/em><\/p>\n Q. What is the basic unit of the nervous system?<\/strong><\/p>\n A) Brain<\/p>\n B) Neuron<\/p>\n C) Spinal cord<\/p>\n D) Hormone<\/strong><\/a><\/p>\n Answer:<\/strong> B) Neuron<\/p>\n Q. Which hormone is produced by the pancreas?<\/strong><\/p>\n A) Thyroxine<\/p>\n B) Insulin<\/p>\n C) Adrenaline<\/p>\n D) Estrogen<\/p>\n Answer:<\/strong> B) Insulin<\/p>\n Q. What type of response is shown by mimosa leaves when touched?<\/strong><\/p>\n A) Chemotropism<\/p>\n B) Phototropism<\/p>\n C) Thigmotropism<\/p>\n D) Hydrotropism<\/p>\n Answer:<\/strong> C) Thigmotropism<\/p>\n Q. Which system controls and coordinates body activities through hormones?<\/strong><\/p>\n A) Nervous system<\/p>\n B) Digestive system<\/strong><\/a><\/p>\n C) Endocrine system<\/p>\n D) Respiratory system<\/strong><\/a><\/p>\n Answer:<\/strong> C) Endocrine system<\/p>\n Also Read: CBSE Class 10 Science MCQ Chapter 4 Carbon and Its Compounds<\/a><\/strong><\/em><\/p>\n Q. What is the function of the myelin sheath?<\/strong><\/p>\n A) Transmit signals<\/p>\n B) Protect neurons<\/p>\n C) Insulate axons<\/p>\n D) Produce neurotransmitters<\/p>\n Answer:<\/strong> C) Insulate axons<\/p>\n Q. Which hormone regulates metabolism?<\/strong><\/p>\n A) Insulin<\/p>\n B) Thyroxine<\/p>\n C) Adrenaline<\/p>\n D) Melatonin<\/p>\n Answer:<\/strong> B) Thyroxine<\/p>\n Q. Which part of the brain is responsible for regulating temperature?<\/strong><\/p>\n A) Cerebrum<\/p>\n B) Hypothalamus<\/p>\n C) Medulla<\/p>\n D) Pons<\/p>\n Answer:<\/strong> B) Hypothalamus<\/p>\n Also Check:<\/em> CBSE Class 10 Science MCQ Chapter 5 Periodic Classification of Elements<\/a><\/strong><\/p>\n