NCERT Class 9 — Learn

Class 9 Science Chapter 6 Tissues

Review each question and reveal answers to strengthen your understanding

1 Which of the following tissues has dead cells?
✅ Correct Answer: 2
2 Find out incorrect sentence.
✅ Correct Answer: 3
3 Girth of stem increases due to
✅ Correct Answer: 2
4 Intestine absorbs the digested food materials. What type of epithelial cells are responsible for that?
✅ Correct Answer: 2
5 A person met with an accident in which two long bones of the hand were dislocated. Which among the following may be the possible reason?
✅ Correct Answer: 3
6 While doing work and running, you move your organs Like hands, legs etc. Which among the following is correct?
✅ Correct Answer: 4
7 Which muscles act involuntarily? (i) Striated muscles (ii) Smooth muscles (iii) Cardiac muscles (iv) Skeletal muscles
✅ Correct Answer: 2
8 Meristematic tissues in plants are
✅ Correct Answer: 3
9 Which is not a function of epidermis?
✅ Correct Answer: 3
10 Select the incorrect sentence.
✅ Correct Answer: 3
11 Cartilage is not found in
✅ Correct Answer: 3
12 Fats are stored in human body as
✅ Correct Answer: 2
13 Fats are stored in human body as
✅ Correct Answer: 2
14 Voluntary muscles are found in
✅ Correct Answer: 2
15 Nervous tissue is not found in
✅ Correct Answer: 3
16 Nerve cell does not contain
✅ Correct Answer: 3
17 Which of the following helps in repair of tissue and fills up the space inside the organ?
✅ Correct Answer: 3
18 The muscular tissue which function throughout life continuously without fatigue is
✅ Correct Answer: 2
19 Which of the following cells is found in the cartilaginous tissue of the body?
✅ Correct Answer: 4
20 The dead element present in the phloem is
✅ Correct Answer: 2
21 Which of the following does not lose their nucleus at maturity?
✅ Correct Answer: 1
22 In desert plants, rate of water loss gets reduced due to the presence of
✅ Correct Answer: 1
23 A long tree has several branches. The tissue that helps in the side ways conduction of water in the branches is
✅ Correct Answer: 4
24 ¡f the tip of sugar cane plant is removed from the field, even then it keeps on growing in length. It is due to the presence of
✅ Correct Answer: 4
25 A nail is inserted in the trunk of a tree at a height of 1 metre from the ground level. After 3 years the nail will
✅ Correct Answer: 3
26 Parenchyma cells are
✅ Correct Answer: 1
27 Flexibility in plants is due to
✅ Correct Answer: 1
28 Cork cells are made impervious to water and gases by the presence of
✅ Correct Answer: 3
29 Survival of plants in terrestrial environment has been made possible by the presence of
✅ Correct Answer: 2
30 Choose the wrong statement.
✅ Correct Answer: 3
31 The water conducting tissue generally present in gymnosperm is
✅ Correct Answer: 3
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