10th Class Biology Chapter 12 MCQs with Answers

AdminApril 3, 2024

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Welcome to the 10th Class Biology Chapter 12 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 10th Class Biology Chapter 12 Coordination and Control..

You can find all the 10th Class Biology Chapter 12 MCQs online tests on our website. These online tests are great for learning and as well as for scoring maximum marks in your Matric Exams. We are making these Class 10 Biology MCQs online tests for those who want full marks in their exams.

10th Class Multiple Choice Question Chapter 12 with Answers Free PDF

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Grade 10 Biology Chapter 12 Online Quiz

By presenting 3 options to choose from, 10th Class Biology Chapter 12 Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of 10th Class Questions and Answers and click over the correct answer.

Test Name: 10th Class Biology Chapter 12 Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure high marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply comment below this post, so that we can update the answer in the quiz section.

10th Class Biology Ch 12: Coordination and Control

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1 / 40

Which neurotransmitter is associated with mood, appetite, and sleep?

Serotonin

Dopamine

Acetylcholine

2 / 40

What is the role of the hypothalamus in the endocrine system?

Producing insulin

Controlling voluntary muscle movements

Regulating hormone release from the pituitary gland

3 / 40

What is the function of the pancreas in coordination and control?

Producing adrenaline in response to stress

Regulating blood sugar levels by producing insulin and glucagon

Filtering blood

4 / 40

Which part of the brain is involved in emotional responses and the sense of smell?

Cerebrum

Limbic system

Hypothalamus

5 / 40

Which part of the brain is responsible for higher cognitive functions such as thinking and problem-solving?

Hypothalamus

Medulla oblongata

Cerebrum

6 / 40

What is the role of the pituitary gland in coordination and control?

Maintaining blood pressure

Controlling voluntary muscle movements

Regulating other endocrine glands and producing growth hormone

7 / 40

Which part of the brain is responsible for regulating basic bodily functions such as heartbeat and breathing?

Hypothalamus

Cerebellum

Medulla oblongata

8 / 40

Which gland is known as the "master gland" and regulates other endocrine glands?

Adrenal gland

Pituitary gland

Thyroid gland

9 / 40

What is the role of the endocrine system in coordination and control?

Producing hormones that regulate various body functions

Facilitating muscle contractions

Transmitting electrical signals

10 / 40

What is the purpose of the reflex arc in the nervous system?

Rapid, automatic response to stimuli without conscious thought

Facilitating long-term memory

Controlling voluntary movements

11 / 40

Which part of the brainstem is responsible for maintaining consciousness and alertness?

Reticular formation

Midbrain

Pons

12 / 40

Which division of the nervous system is responsible for the "fight or flight" response?

Parasympathetic nervous system

Sympathetic nervous system

Central nervous system

13 / 40

What is the function of the medulla oblongata in the brain?

Regulating body temperature

Controlling basic bodily functions like heartbeat and breathing

Processing visual information

14 / 40

Which part of the nervous system controls involuntary functions such as digestion and heartbeat?

Peripheral nervous system

Somatic nervous system

Autonomic nervous system

15 / 40

What is the function of the myelin sheath in the nervous system?

Protecting neurons from damage

Producing neurotransmitters

Speeding up the transmission of nerve impulses

16 / 40

What is the primary function of the cerebellum in coordination and control?

Coordination of voluntary movements and balance

Control of hunger and satiety

Regulation of body temperature

17 / 40

What is the term for the junction between two nerve cells where signals are transmitted?

Synapse

Axon

Nucleus

18 / 40

What is the function of the adrenal glands in coordination and control?

Regulating blood sugar levels

Producing hormones like adrenaline in response to stress

Facilitating muscle contractions

19 / 40

Which neurotransmitter is associated with the regulation of mood and emotional states?

Dopamine

Serotonin

Acetylcholine

20 / 40

What is the term for the bundle of nerves that extends beyond the spinal cord and connects to the rest of the body?

Peripheral nervous system

Autonomic nervous system

Somatic nervous system

21 / 40

Which gland produces melatonin, a hormone that regulates sleep-wake cycles?

Pineal gland

Adrenal gland

Thyroid gland

22 / 40

Which part of the ear is responsible for maintaining balance and spatial orientation?

Vestibular system

Tympanic membrane

Eustachian tube

23 / 40

Which part of the eye is responsible for detecting light and color?

Lens

Cornea

Retina

24 / 40

What is the role of the thalamus in the brain?

Production of cerebrospinal fluid

Relay station for sensory information

Regulation of blood pressure

25 / 40

Which part of the neuron receives signals from other neurons or sensory receptors?

Synapse

Dendrites

Axon

26 / 40

What is the term for the body's internal biological clock that regulates the sleep-wake cycle?

Diurnal cycle

Nocturnal cycle

Circadian rhythm

27 / 40

Which part of the ear amplifies sound waves and transmits them to the inner ear?

Middle ear (ossicles)

Inner ear (cochlea)

Outer ear (pinna)

28 / 40

What is the term for the bundle of nerves that carries signals between the brain and the rest of the body?

Nerve bundle

Spinal cord

Axon

29 / 40

What is the primary function of the nervous system?

Producing hormones

Transmitting signals and coordinating body functions

Maintaining blood flow

30 / 40

What is the purpose of the autonomic nervous system?

Transmitting sensory information to the brain

Regulating voluntary muscle movements

Controlling involuntary bodily functions, such as heartbeat and digestion

31 / 40

Which hormone is produced by the pineal gland and regulates sleep-wake cycles?

Adrenaline

Melatonin

Insulin

32 / 40

What is the function of the corpus callosum in the brain?

Controlling heart rate

Producing cerebrospinal fluid

Facilitating communication between the two hemispheres

33 / 40

Which neurotransmitter is associated with muscle contraction and movement?

Acetylcholine

Dopamine

Serotonin

34 / 40

What is the role of the hippocampus in the brain?

Regulation of body temperature

Memory formation and spatial navigation

Control of breathing

35 / 40

Which part of the brain is responsible for language comprehension and expression?

Wernicke's area

Broca's area

Hippocampus

36 / 40

What is the role of the amygdala in the brain?

Regulating body temperature

Processing emotions, particularly fear and aggression

Controlling voluntary muscle movements

37 / 40

Which neurotransmitter is associated with pleasure and reward in the brain?

Serotonin

Acetylcholine

Dopamine

38 / 40

Which hormone is responsible for regulating the body's metabolism?

Cortisol

Prolactin

Thyroxine (thyroid hormone)

39 / 40

Which part of the eye controls the amount of light entering the retina?

Lens

Retina

Iris

40 / 40

What is the function of the cochlea in the ear?

Filtering foreign particles

Hearing and conversion of sound waves into nerve impulses

Maintaining balance and spatial orientation

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AdminApril 3, 2024

0 12 1 minute read