Control and Coordination Class 10 Science MCQ Quiz – Test Your Knowledge

Are you ready to test your understanding of Control and Coordination? This interactive MCQ quiz is designed to help CBSE Class 10 Science students revise the key concepts of the chapter effectively.

About the Quiz

Chapter Name: Control and Coordination
Subject: Science (Biology)
Book: NCERT Class 10 Science
Question Type: Multiple Choice Questions (MCQs)
Leaderboard: Yes (Compete with Others!)

Why Take This Quiz?

✔ Quick revision for exams
✔ Covers nervous system, hormones, reflex actions, and coordination in plants & animals
✔ Leaderboard feature to track your performance

Click Below to Start the Quiz!

Chapter 6 - Control and Coordination

1 / 15

A deficiency of iodine will cause this disease in the body:

Marasmus

Night Blindness

Beri Beri

Goitre

2 / 15

Assertion (A): The timing and amount of hormone released are regulated by feedback mechanisms.

Reason (R): Oversecretion and under-secretion of hormones are harmful to the body.

Both A and R are true and R is the correct explanation of A.

Both A and R are true but R is not the correct explanation of A.

A is true but R is false.

A is false but R is true.

3 / 15

Select the mismatched pair:

Adrenaline – Pituitary gland

Testosterone – Testes

Estrogen – Ovary

Thyroxin – Thyroid gland

4 / 15

Match the following

Column I	Column II
1. Dendrite	a. the impulse is converted into a chemical signal for onward transmission.
2. Axon	b. blood pressure and vomiting
3. Nerve endings	c. where information is acquired
4. Forebrain	d. walking in a straight line
5. Cerebellum	e. through which information travels as an electrical impulse
6. Medulla	f. hearing and sight

1-c, 2-e, 3-a, 4-f, 5-d, 6-b

1-c, 2-e, 3-f, 4-a, 5-d, 6-b

1-b, 2-e, 3-a, 4-f, 5-d, 6-c

1-c, 2-a, 3-e, 4-f, 5-d, 6-b

5 / 15

The changes associated with puberty are because of the secretions secreted by:

Adrenal gland

Thyroid gland

Gonads

Pancreas

6 / 15

Observe the figure given below.

In the figure, some parts are labeled as P, Q, R, S, and T. Given below are functions associated with these parts.

Parts of brain	Functions
P	Master hormone producer
Q	Controls body temperature
R	Controls unconscious activities
S	Helps to control the balance
T	In conscious behavior

Which part of the brain is matched with incorrect function?

R and T

P, R, and T

P, Q, and T

P and S

7 / 15

Match the following

Column I	Column II
a. Olfactory receptors	i. Tongue
b. Thermo receptors (temperature receptors)	ii. Eye
c. Gustatoreceptors	iii. Nose
d. Photoreceptors	iv. Skin

a-iii, b-iv, c-ii, d-i

a-ii, b-iv, c-i, d-iii

a-iii, b-i, c-iv, d-ii

a-iii, b-iv, c-i, d-ii

8 / 15

Which is the correct sequence of the components of a reflex arc?

Receptors → Spinal cord → Sensory neuron → Motor neuron → Muscle

Receptors → Sensory neuron → Spinal cord → Motor neuron → Muscle

Receptors → Motor neuron → Spinal cord → Sensory neuron → Muscle

Receptors → Muscles → Sensory neuron → Motor neuron → Spinal cord

9 / 15

Which plant hormone promotes cell division, promotes the opening of stomata, and also fruit growth, helps in breaking the dormancy of seeds and buds, and delays the aging in leaves?

Also See: Resources and Development Class 10 Important Questions and Answers

Auxins

Cytokinin

Gibberellins

Abscisic acid

10 / 15

The electrical impulse travels in a neuron from

Axonal end → axon → cell body → dendrite

Dendrite → axon → axonal end → cell body

Cell body → dendrite → axon → axonal end

Dendrite → cell body → axon → axonal end

11 / 15

Which of the following statements are true about the brain?

The main thinking part of the brain is the hindbrain.

Centers of hearing, smell, memory, sight, etc. are located in the forebrain.

Involuntary actions like salivation, vomiting, and blood pressure are controlled by the medulla in the hindbrain.

Cerebellum does not control the posture and balance of the body.

2 and 3

1, 2, and 3

1 and 2

3 and 4

12 / 15

What can be inferred if swollen necks are observed in people living in the hills?

Abnormal secretion of insulin

Less intake of iodine in the diet

Timely secretion of testosterone

Over-secretion of growth hormone

13 / 15

Which plant hormone promotes cell enlargement and cell differentiation in the presence of auxins and helps in breaking the dormancy in seeds and buds?

Abscisic acid

Ethylene

Cytokinin

Gibberellins

14 / 15

Match the following

Column I	Column II
a. Cerebrum	p. controls the pituitary
b. Cerebellum	q. controls vision and hearing
c. Hypothalamus	r. controls the rate of heartbeat
d. Midbrain	s. seat of intelligence
	t. maintains body posture

a-s, b-t, c-p, d-q.

a-q, b-t, c-p, d-s.

a-s, b-p, c-t, d-q.

a-s, b-t, c-q, d-p.

15 / 15

The growth of tendrils in pea plants is due to

Rapid cell divisions in tendrillar cells in contact with the support

Effect of gravity

Rapid cell divisions in tendrillar cells that are away from the support

Effect of light

Your score is

The average score is 65%

Leaderboard – Top Scorers

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Pos.	Name	Score	Duration	Points
1	varun	100 %	1 minutes 23 seconds	15
2	varun	100 %	2 minutes 3 seconds	15
3	varun	100 %	2 minutes 4 seconds	15
4	varun	100 %	2 minutes 33 seconds	15
5	aaria	100 %	3 minutes 6 seconds	15
6	S	100 %	4 minutes 29 seconds	15
7	Mayank	100 %	4 minutes 58 seconds	15
8	Aakshu	93 %	2 minutes 7 seconds	14
9	varun	93 %	2 minutes 45 seconds	14
10	Hariharan	93 %	3 minutes	14
11	Ari	93 %	3 minutes 2 seconds	14
12	P	93 %	3 minutes 16 seconds	14
13	lnh	93 %	3 minutes 30 seconds	14
14	Ghi	93 %	3 minutes 35 seconds	14
15	varun	93 %	3 minutes 38 seconds	14
16	varun	93 %	3 minutes 39 seconds	14
17	n	93 %	3 minutes 55 seconds	14
18	hunar	93 %	3 minutes 58 seconds	14
19	AD	93 %	4 minutes 9 seconds	14
20	M	93 %	4 minutes 19 seconds	14
21	x	93 %	5 minutes 10 seconds	14
22	Saanvi	93 %	5 minutes 21 seconds	14
23	Naveen	93 %	6 minutes 17 seconds	14
24	Mohit Raj	93 %	6 minutes 24 seconds	14
25	Dhruv	93 %	6 minutes 50 seconds	14
26	Aiswarya s	87 %	1 minutes 24 seconds	13
27	varun	87 %	2 minutes 49 seconds	13
28	Shyam	87 %	2 minutes 52 seconds	13
29	Varun	87 %	3 minutes 2 seconds	13
30	Vishakha kumari	87 %	4 minutes 20 seconds	13
31	m	87 %	4 minutes 38 seconds	13
32	Dilip kumar	87 %	5 minutes 15 seconds	13
33	Akshita	87 %	5 minutes 23 seconds	13
34	Ragini	87 %	5 minutes 24 seconds	13
35	Hujyuek	87 %	5 minutes 43 seconds	13
36	Beauty	87 %	6 minutes 5 seconds	13
37	Shruti	87 %	6 minutes 6 seconds	13
38	Disha	87 %	6 minutes 7 seconds	13
39	dhruv	87 %	6 minutes 9 seconds	13
40	Dd	87 %	6 minutes 45 seconds	13
41	akki	87 %	6 minutes 46 seconds	13
42	Jasmin	87 %	7 minutes 5 seconds	13
43	Nandini	87 %	7 minutes 5 seconds	13
44	varun	87 %	9 minutes 3 seconds	13
45	Aiswarya s	80 %	1 minutes 59 seconds	12
46	Bvf	80 %	2 minutes 42 seconds	12
47	dev	80 %	2 minutes 58 seconds	12
48	///	80 %	2 minutes 58 seconds	12
49	Sree	80 %	3 minutes 13 seconds	12
50	Aleena	80 %	3 minutes 21 seconds	12
51	Short	80 %	3 minutes 35 seconds	12
52	S	80 %	3 minutes 37 seconds	12
53	Vidya tiwari	80 %	3 minutes 42 seconds	12
54	Xyz	80 %	3 minutes 47 seconds	12
55	Judith	80 %	3 minutes 47 seconds	12
56	kk	80 %	3 minutes 54 seconds	12
57	Megha basapur	80 %	4 minutes 13 seconds	12
58	Navya	80 %	4 minutes 23 seconds	12
59	THANYA VIJAYAKUMAR	80 %	4 minutes 36 seconds	12
60	sanvi	80 %	4 minutes 41 seconds	12
61	dev	80 %	4 minutes 49 seconds	12
62	Sfr	80 %	5 minutes 14 seconds	12
63	ftgd	80 %	5 minutes 27 seconds	12
64	Yashasree	80 %	5 minutes 29 seconds	12
65	Jungkook jeon	80 %	5 minutes 35 seconds	12
66	Aakriti	80 %	5 minutes 49 seconds	12
67	Sneha	80 %	6 minutes 2 seconds	12
68	kk	80 %	7 minutes 19 seconds	12
69	Umang Chauhan	80 %	7 minutes 51 seconds	12
70	k	80 %	9 minutes 2 seconds	12
71	Priyanshu	80 %	9 minutes 55 seconds	12
72	Aas	80 %	10 minutes 4 seconds	12
73	Hello	80 %	12 minutes 37 seconds	12
74	Manasa.M	80 %	34 minutes 40 seconds	12
75	nehal mishra	80 %	38 minutes 28 seconds	12
76	Jaiha	80 %	58 minutes 28 seconds	12
77	Aiswarya s	73 %	1 minutes 37 seconds	11
78	Y	73 %	3 minutes 8 seconds	11
79	Akshay	73 %	3 minutes 19 seconds	11
80	Kal	73 %	3 minutes 23 seconds	11
81	Harsha	73 %	3 minutes 47 seconds	11
82	Yinyi	73 %	4 minutes 12 seconds	11
83	Sweety	73 %	4 minutes 45 seconds	11
84	Anushk	73 %	4 minutes 49 seconds	11
85	Swastika Saha	73 %	5 minutes 40 seconds	11
86	Kriti	73 %	6 minutes 2 seconds	11
87	N.ismail	73 %	6 minutes 7 seconds	11
88	ananya	73 %	7 minutes 4 seconds	11
89	Yogita	73 %	7 minutes 9 seconds	11
90	G	73 %	7 minutes 37 seconds	11
91	aaria	73 %	8 minutes 23 seconds	11
92	Qwertyu	73 %	8 minutes 44 seconds	11
93	namrata	73 %	8 minutes 51 seconds	11
94	Arun	73 %	9 minutes 15 seconds	11
95	Nitika	73 %	10 minutes 3 seconds	11
96	Manish	73 %	12 minutes 18 seconds	11
97	Sandhya Kushwaha	73 %	12 minutes 45 seconds	11
98	Pritam Ghosh	73 %	15 minutes 2 seconds	11
99	Dhwaj jain	73 %	17 minutes 6 seconds	11
100	Clinton	73 %	29 minutes 4 seconds	11
101	Akku	67 %	2 minutes 37 seconds	10
102	Column A Column B A. Bleaching powder i. Preparation of glass B. Baking Soda ii. Production of H2 and Cl2 C. Washing Soda iii. Decolorization D. Sodium Chloride	67 %	3 minutes 12 seconds	10
103	Lucky	67 %	3 minutes 15 seconds	10
104	Rajeev	67 %	3 minutes 17 seconds	10
105	Avani Sharma	67 %	3 minutes 19 seconds	10
106	Aryan	67 %	3 minutes 29 seconds	10
107	Shaina	67 %	3 minutes 52 seconds	10
108	Muskankumari	67 %	3 minutes 54 seconds	10
109	Shashank	67 %	4 minutes 1 seconds	10
110	S	67 %	4 minutes 3 seconds	10
111	Alona	67 %	4 minutes 12 seconds	10
112	Ankit	67 %	4 minutes 40 seconds	10
113	Fatima nissa	67 %	4 minutes 52 seconds	10
114	Aashi Chaudhary	67 %	4 minutes 59 seconds	10
115	Ankit	67 %	5 minutes 5 seconds	10
116	Abhi	67 %	5 minutes 15 seconds	10
117	Happy'	67 %	5 minutes 33 seconds	10
118	Ritika	67 %	5 minutes 34 seconds	10
119	pranjal	67 %	5 minutes 36 seconds	10
120	Column A Column B A. Bleaching powder i. Preparation of glass B. Baking Soda ii. Production of H2 and Cl2 C. Washing Soda iii. Decolorization D. Sodium Chloride	67 %	5 minutes 48 seconds	10
121	Harsha	67 %	6 minutes 32 seconds	10
122	Vandana Singh	67 %	6 minutes 34 seconds	10
123	ayesha	67 %	7 minutes 11 seconds	10
124	--------	67 %	7 minutes 23 seconds	10
125	Pp	60 %	3 minutes 4 seconds	9
126	P. Manish Kumar	60 %	3 minutes 17 seconds	9
127	M	60 %	3 minutes 18 seconds	9
128	D	60 %	3 minutes 45 seconds	9
129	Sarthak	60 %	4 minutes 18 seconds	9
130	Prem Prakash	60 %	4 minutes 24 seconds	9
131	anmol	60 %	4 minutes 35 seconds	9
132	dakshin	60 %	4 minutes 53 seconds	9
133	akki	60 %	5 minutes 18 seconds	9
134	Alona	60 %	5 minutes 19 seconds	9
135	kk	60 %	5 minutes 24 seconds	9
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137	mihi	60 %	7 minutes 22 seconds	9
138	Harjotkaur	60 %	7 minutes 44 seconds	9
139	Adarsh	60 %	8 minutes 8 seconds	9
140	Alka gupta	60 %	8 minutes 13 seconds	9
141	Aashi Chaudhary	60 %	8 minutes 31 seconds	9
142	arun	60 %	8 minutes 37 seconds	9
143	M	60 %	8 minutes 42 seconds	9
144	Maya	60 %	9 minutes 1 seconds	9
145	Radhika sharma	60 %	9 minutes 37 seconds	9
146	Kajal	60 %	10 minutes 33 seconds	9
147	Khizra	60 %	10 minutes 55 seconds	9
148	Shanaya	60 %	2 hours 47 minutes 52 seconds	9
149	Navya	60 %	10 hours 18 minutes 27 seconds	9
150	DEVANSHI	53 %	2 minutes 58 seconds	8
151	Kittu	53 %	3 minutes	8
152	Ayaan	53 %	3 minutes 1 seconds	8
153	dinbesd	53 %	3 minutes 28 seconds	8
154	Nan	53 %	3 minutes 40 seconds	8
155	Vedika	53 %	4 minutes 6 seconds	8
156	Amanpreet	53 %	4 minutes 36 seconds	8
157	Anoshka	53 %	4 minutes 39 seconds	8
158	Shashvat Singh	53 %	4 minutes 49 seconds	8
159	Fahmitha	53 %	4 minutes 55 seconds	8
160	P	53 %	5 minutes 4 seconds	8
161	adib	53 %	5 minutes 44 seconds	8
162	hitewsh	53 %	6 minutes 24 seconds	8
163	Aiswarya s	53 %	6 minutes 41 seconds	8
164	Anni	53 %	6 minutes 45 seconds	8
165	Sahil	53 %	6 minutes 54 seconds	8
166	Harshul	53 %	7 minutes 18 seconds	8
167	M	53 %	8 minutes 9 seconds	8
168	Swarna	53 %	8 minutes 10 seconds	8
169	Vamanan	53 %	8 minutes 37 seconds	8
170	Alka gupta	53 %	10 minutes 11 seconds	8
171	Kushagra	53 %	11 minutes 48 seconds	8
172	Rf	53 %	17 minutes 37 seconds	8
173	Deepanshu	47 %	3 minutes 21 seconds	7
174	Poonam	47 %	4 minutes 4 seconds	7
175	Manisha singh	47 %	4 minutes 30 seconds	7
176	Pranjaltomar	47 %	4 minutes 34 seconds	7
177	Roopa	47 %	4 minutes 36 seconds	7
178	Giza	47 %	4 minutes 44 seconds	7
179	Leaderrr	47 %	4 minutes 59 seconds	7
180	Megha basapur	47 %	5 minutes 52 seconds	7
181	Komal	47 %	6 minutes 39 seconds	7
182	Raj	47 %	7 minutes 27 seconds	7
183	m	47 %	7 minutes 30 seconds	7
184	Abhigyan	47 %	8 minutes 10 seconds	7
185	Hana	47 %	9 minutes	7
186	Deepika	47 %	10 minutes 18 seconds	7
187	Sk	47 %	16 minutes 45 seconds	7
188	Akkuu	40 %	2 minutes 9 seconds	6
189	Akarsh	40 %	2 minutes 44 seconds	6
190	An	40 %	3 minutes 17 seconds	6
191	Sarvadiap yadav	40 %	3 minutes 20 seconds	6
192	avni	40 %	3 minutes 20 seconds	6
193	Fazal	40 %	3 minutes 28 seconds	6
194	Dipika	40 %	3 minutes 28 seconds	6
195	Shailesh jangid	40 %	3 minutes 42 seconds	6
196	nonglen	40 %	3 minutes 45 seconds	6
197	Kiran	40 %	4 minutes 20 seconds	6
198	Bibhu	40 %	4 minutes 36 seconds	6
199	Ashmita	40 %	5 minutes 12 seconds	6
200	control and coordination	40 %	5 minutes 44 seconds	6

Key Topics Covered in the Quiz

✔ Nervous system (Neurons, Brain, Reflex Actions)
✔ Hormonal control in humans (Endocrine System, Feedback Mechanism)
✔ Plant coordination (Tropism, Plant Hormones)
✔ Difference between nervous and hormonal control

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Key Topics Covered in the Quiz

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