According to the CBSE Syllabus 2023-24, this chapter has been renumbered as Chapter 6 in NCERT Class 10 Science Textbook.
Control and Coordination Class 10 MCQs
CBSE Class 10 Science MCQs Chapter 7 Control and Coordination are provided in this article to help students in the board exam preparation. By practising these Control and Coordination MCQs, students can easily answer the multiple-choice questions asked in this chapter, which will also help them obtain high scores in the board exams. So, students must first solve these questions and then check their answers, provided here. It will boost their exam preparation and help them attempt the board exams confidently. Also, students can access the CBSE Class 10 Science MCQs for other chapters for their exam preparation.
Download CBSE Class 10 Science MCQs Chapter 7 Control and Coordination with Answer PDF
These questions are designed as per the CBSE Class 10 syllabus. CBSE Class 10 students must read Chapter 7 from the NCERT Science textbook and then practise these multiple-choice questions. The important concepts covered in this chapter are listed below:
- Animals – Nervous System
- Reflex Arc
- Human Brain
- Coordination in Plants
- Hormones
- Hormones in Animals
CBSE Class 10 Science MCQs Chapter 7 Control and Coordination with Answers
Q1) What is the function of the pituitary gland?
(a) To develop sex organs in males
(b) To stimulate growth in all organs
(c) To regulate sugar and salt levels in the body
(d) To initiate metabolism in the body
Correct Answer: Option (b)
Q2) Which of the following option shows the order of events correctly when a bright light is focused on our eyes?
(a) Bright light → receptors in eyes → sensory neuronàspinal cord → motor neurons → eyelid closes
(b) Bright light → receptors in eyes → spinal cord → sensory neuron → motor neurons → eyelid closes
(c) Bright light → receptors in eyes → sensory neuron → motor neurons → spinal cord → eyelid closes
(d) Bright light → receptors in eyes → spinal cordà motor neurons → sensory neuron → eyelid closes
Correct Answer: Option (a)
Q3) A female is suffering from an irregular menstrual cycle. The doctor prescribed her some hormonal tablets. Which option shows that the hormone she lacks in her body is from the endocrine gland?
(a) Oestrogen
(b) Testosterone
(c) Adrenalin
(d) Thyroxin
Correct Answer: Option (a)
Q4) When we touch the leaves of the “touch-me-not” plant, they begin to fold up and droop. How does the plant communicate the information of touch?
(a) The plant uses electrical signals to transfer information from the external environment to cells.
(b) The plant uses electrical-chemical signals to transfer information from cell to cell.
(c) The plant uses electrical-chemical signals to transfer information from tissue to specialised cells.
(d) The plant uses electrical signals to transfer information from cells to specialised tissues.
Correct Answer: Option (b)
Q5) How will information travel within a neuron?
(a) Dendrite -> cell body -> axon -> nerve ending
(b) Dendrite -> axon -> cell body -> nerve ending
(c) Axon -> dendrite -> cell body -> nerve ending
(d) Axon -> cell body -> dendrite -> nerve ending
Correct Answer: Option (a)
Q6) Raghav potted some germinated seeds in a pot. He put the pot in a cardboard box that was opened from one side. He keeps the box in a way that the open side of the box faces sunlight near his window. After 2-3 days, he observes the shoot bends towards the light, as shown in the image.
Which type of tropism does he observe?
(a) Geotropism
(b) Phototropism
(c) Chemotropism
(d) Hydrotropism
Correct Answer: Option (b)
Q7) Which parts of the brain control blood pressure?
(a) Spinal cord, skull, hypothalamus
(b) Cord, skull, cerebrum
(c) Pons, medulla, cerebellum
(d) Pons, medulla, pituitary
Correct Answer: Option (c)
Q8) Organisms depend on hormones as well as electric impulses for the transmission of signals from the brain to the rest of the body. What can be a likely advantage of hormones over electric impulses?
(a) It is secreted by all types of cells present in the body.
(b) It is secreted by stimulated cells and reaches all cells of the body.
(c) It is relayed to the target organ faster than electric impulses.
(d) It does not depend on an external stimulus to be generated in the cells.
Correct Answer: Option (b)
Q9) Which of the following option illustrates the location of the centre that controls the feelings associated with hunger (M) and the centre that allows a person to walk in a straight line (N)?
(c)
Correct Answer: Option (d)
Q10) The image shows the structure of a neuron.
Which of the following options shows the mechanism of the travelling of sense in our body after our nose senses a smell?
(a) Olfactory receptors → dendritic tip of a nerve cell → axon → nerve ending → release of the signal dendritic tip of another nerve cell
(b) Olfactory receptors → dendritic tip of a nerve cell → axon → cell body → release of signal → dendritic tip of other nerve cell
(c) Gustatory receptors → dendritic tip of a nerve cell → cell body → axon → release of the signal dendritic tip of another nerve cell
(d) Gustatory receptors → dendritic tip of a nerve cell → axon → cell body → release of the signal dendritic tip of another nerve cell
Correct Answer: Option (a)
Frequently Asked Questions on Control and Coordination
Name two tissues that provide control and coordination in multicellular animals.
The two tissues that provide control and coordination in multicellular animals are the nervous and muscular tissues.
Name the part of the brain that controls posture and balance of the body.
The cerebellum in the hindbrain controls the posture and balance of the body.
Name the fluid that is found between the meninges.
Cerebrospinal fluid is found between the meninges.
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