Class 9 Science Objective Chapter – 6 Tissues

Here we are providing Class 9 Science Objective Chapter – 6 Tissues because its very important for Class 9 students as we all know that every board exam question has MCQs so that students should practice these questions so that students can get good marks in board. Class 9 Science Objective Chapter – 6 Tissues is an extremely important and its also a year in which students learn the fundamentals of concepts that help them lay a solid foundation for their higher education. Here we are providing in Class Class 9 Science Objective Chapter – 6 Tissues 100+ questions  so that students practice more and more. If you want class wise Notes Then Click Here

Class 9 Science Objective Chapter – 6 Tissues

 

1. Tissue is a group of similar kind of cells specialized to perform a particular function in the body. Therefore presence of tissues in a multicellular organism ensures:

(a) Faster development

(b) Division of labour

(c) Higher reproductive potential

(d) Body strength

Ans – ( B )

 

2. Meristematic tissues in plants are

(a) localised and permanent

(b) not limited Lo certain regions

(c) localised and dividing cells

(d) growing in volume

Ans – ( C )

 

3.Which muscles act involuntarily?

(i) Striated muscles

(ii) Smooth muscles

(iii) Cardiac muscles

(iv) Skeletal muscles

(a) (i) and (ii)

(b) (ii) and (iii)

(c) (iii) and (iv)

(d) (i) and (iv)

Ans – ( B )

 

4. Which is not a function of epidermis?

(a) Protection from adverse condition

(b) Gaseous exchange

(c) Conduction of water

(d) Transpiration

Ans – ( C )

 

5.Which of the following tissues has dead cells?

(a) Parenchyma

(b) Sclerenchyma

(c) Collenchyma

(d) Epithelial tissue

Ans – ( B )

 

6. Given below is a diagram showing the structure of a neuron tissue. Choose the correct labeling for the parts A, B, C, D and E.

(a) A – Nucleus; B – Cell body; C – Dendrite; D – Axon; E – Nerve ending.

(b) A – Nucleus; B – Dendrite; C – Cell body; D – Nerve ending; E – Axon.

(c)  A – Nucleus; B – Axon; C – Cell body; D – Dendrite; E –Nerve ending.

(d) A – Nucleus; B – Dendrite; C – Cell body; D – Axon; E – Nerve ending

Ans – ( D )

 

7. Cartilage is not found in:

(a) nose

(b) ear

(c) kidney

(d) larynx

Ans – ( C )

 

8.Find out incorrect sentence.

(a) Parenchymatous tissues have intercellular spaces.

(b) Collenchymatous tissues are irregularly thickened at corners.

(c) Apical and intercalary meristems are permanent tissues.

(d) Meristematic tissues, in its early stage, lack vacuoles.

Ans – ( C )

 

9. Skin of hand is composed of:

(a) muscular tissue

(b) connective tissue

(c) nervous tissue

(d) epithelial tissue

Ans – ( D )

 

10. Lysosome is a cytoplasmic organelle containingenzymesthat break down biological polymers.  Lysosomes function as the digestive system of the cell. It is also called the suicide bag of the cell because:

(a) It causes any cell to commit suicide

(b) Its enzymes digest the cell itself

(c) Its enzymes kill surrounding cells

(d) All of the above

Ans – ( B )

 

11. Water and minerals are transported by:

(a) phloem

(b) cavities

(c) xylem

(d) all of them

Ans – ( C )

 

12.Girth of stem increases due to

(a) apical meristem

(b) lateral meristem

(c) intercalary meristem

(d) vertical meristem

Ans – ( B )

 

13. Which of the following does not lose their nucleus at maturity?

(a) Companion cells

(b) Red blood cells

(c) Vessel

(d) Sieve tube cells

Ans – ( A )

 

14. While doing work and running, you move your organs like hands, legs, etc. Which among the following is correct?

(a) Smooth muscles contract and pull the ligament to move the bones

(b) Smooth muscles contract and pull the tendons to move the bones

(c) Skeletal muscles contract and pull the ligament to move the bones

(d) Skeletal muscles contract and pull the tendon to move the bones

Ans – ( D )

 

15. In desert plants, rate of water loss gets reduced due to the presence of

(a) cuticle

(b) stomata

(c) lignin

(d) suberin

Ans – ( A )

 

16.Which cell does not have perforated cell wall?

(a) Tracheids

(b) Companion cells

(c) Sieve tubes

(d) Vessels

Ans – ( B )

 

17. A long tree has several branches. The tissue that helps in the side ways conduction of water in the branches is

(a) collenchyma

(b) xylem parenchyma

(c) parenchyma

(d) xylem vessels

Ans – ( D )

 

18. Cardiac muscleis one of the three major types of muscles, the others being skeletal and smooth muscles. It is found in the walls and histological foundation of the heart. Which one of the following statements is not related to the cardiac muscles?

(a) They muscles show rhythmic contraction and relaxation throughout life.

(b) They do not work according to our will, so they are called involuntary muscles.

(c) They are non-striated, multinucleated and branched muscles.

(d) The contraction and relaxation of the heart muscles help to pump and distribute blood to    different parts of the body. 

Ans – ( C )

 

19. 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

(a) move downwards

(b) move upwards

(c) remain at the same position

(d) move sideways

Ans – ( C )

 

20.Intestine absorbs the digested food materials. What type of epithelial cells are responsible for that?

(a) Stratified squamous epithelium

(b) Columnar epithelium

(c) Spindle fibres

(d) Cuboidal epithelium

Ans – ( B )

 

21. In a test of biology a figure of smooth muscle labeled as A, B, C and D for different parts of the muscles. Four students P, Q, R and S in a way to attempt the question named the four parts as given below. But only one student could name all the four parts correctly.

(a) A – Intercalated disc; B – Sarcoplasm; C – Branched fibres; D – Nucleus

(b) A – Intercalated disc; B – Branched fibres; C – Sarcoplasm; D – Nucleus

(c) A – Branched fibres; B – Intercalated disc; C – Sarcoplasm; D – Nucleus

(d) A – Branched fibres; B – Sarcoplasm; C – Intercalated disc; D – Nucleus

Ans – ( B )

 

22. Stomata are found:

(a) in the epidermis of leaf

(b) in xylem

(c) in phloem

(d) collenchyma

Ans – ( A )

 

23.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?

(a) Tendon break

(b) Break of skeletal muscle

(c) Ligament break

(d) Areolar tissue break

Ans – ( C )

 

24. Brain is composed of:

(a) muscular tissue

(b) connective tissue

(c) nervous tissue

(d) epithelial tissue

Ans – ( C )

 

25. Which of the following statements is incorrect?

i. Parenchyma tissues have intercellular spaces.

ii. Collenchymatous tissues are irregularly thickened at corners.

iii. Apical and intercalary meristems are permanent tissues.

iv. Meristematic tissues, in its early stage, lack vacuoles.

 (a) (i) and (ii)

 (b) Only (iii)

 (c) (iii) and (iv)

 (d) Only (ii)

Ans – ( B )

 

26. The heart of organisms is made up of:

(a) muscular tissue

(b) connective tissue

(c) nervous tissue

(d) epithelial tissue

Ans – ( A )

 

27. Xylemis the specializedtissue of the plants that transports water and nutrients from the soil to the upper parts like stems and leaves of plant and provides mechanical support to them. It is composed of four different types of the cells. Which of the following is not one a type of cell found in xylem tissues?

(a) Tracheids                                     

(b) Vessels

(c) Xylem parenchyma                      

(d) Sieve tubes

Ans – ( D )

 

28. Which tissue is present at the growing tips of stem and roots ?

(a) Permanent

(b) Meristematic

(c) Conductive

(d) Complex

Ans – ( B )

 

29. ………….is a single cell organism

(a) Human being

(b) Cactus

(c) Amoeba

(d) Rat

Ans – ( C )

 

30. A person met with an accident in which two long bones of his hand were dislocated. Which among the following may be the possible reason for this?

(a) Tendon breaks

(b) Break of skeletal muscles tissue

(c) Ligament breaks

(d) Areoelar tissue breaks

Ans – ( C )

 

31. Blood is a type of:

(a) connective tissue

(b) muscular tissue

(c) nervous tissue

(d) epithelial tissue

Ans – ( A )

 

32. Tiny pores are found on the surface of the leaves of plants. These pores are called stomata. These stomata surrounded by the kidney shaped guard cells provide many vital functions to the plants.

(a) Exchange of gases, particularly CO2 and O2, with atmosphere

(b)  Loss of water in the form of vapours during transpiration

(c) Helps to create pressure for the water to rise upward, by its process of transpiration

(d) Helps the leaves to carry out the process of photosynthesis

Ans – ( D )

 

33. ……………… cell carry message in our body to brain and brain to body

(a) Liver cell

(b) Ovum

(c) Nephron

(d) Nerve cell

Ans – ( D )

 

34. Flexibility in plants is due to

(a) collenchyma

(b) scierenchyma

(c) parenchyma

(d) chiorenchyma

Ans – ( A )

 

35. Epithelial tissue always has an exposed outer surface and an inner surface anchored to connective tissue by a thin, non- cellular structure called the

(a) Nonstratified layer

(b) Stratified layer

(c) Basement membrane

(d) Fibroblast

Ans – ( C )

 

36. In plants, ……………… tissues conduct food and water from one part of the plant to other parts

(a) Transport

(b) Circulatory

(c) Vascular

(d) None of them

Ans – ( C )

 

37. Meristemetic tissues are those which help in increasing the length and girth of the plan. Which of the following statements given below is correct about the meristematic tissue?

(a) It is made up of cells that are incapable of cell division

(b) It is made up of cells that are capable of cell division

(c) It is composed of single type of cells

(d) It is composed of more than one type of cells

Ans – ( B )

 

38. Cluster of cell called……………

(a) Cells

(b) Tissues

(c) Organ

(d) None of them

Ans – ( B )

 

39. Connective tissues are the tissues that help to bind or connect other tissues in the body. They have widely spaced cells embedded in a matrix having a variety of proteins, polysaccharides and mineral salts. Can you identify the connective tissues among the following?

i. Ligament

ii. Epithelium

iii. Tendon                             

iv. Blood

(a) Both (i) and (iii)

(b) (i), (ii) and (iii)

(c) (i), (iii) and (iv

(d) All (i), (ii), (iii) and (iv)

Ans – ( C )

 

40. Phloem and muscles are all example of ……………

(a) Cells

(b) Tissues

(c) Orga

(d) None of them

Ans – ( B )

 

41. Simple epithelium is a tissue, which form the outer protective layer of the skin of the animal body, is composed of cells which are

(a) Hardened and provide support to organs

(b) Continuously diving to provide to form an organ

(c) Cemented directly to one another to form an irregular layer

(d) Loosely connected to one another to form an irregular layer

Ans – ( C )

 

42. Dividing tissues present in plant called……………….

(a) Parenchyma tissue

(b) Meristematic tissue

(c) Cell

(d) None of them

Ans – ( B )

 

43. If the tip of the sugarcane plant is removed from the field, even then it keeps on growing in length. It is due to the presence of:

(a) Cambium

(b) Apical meristem

(c) Lateral meristem

(d) Intercalary meristem

Ans – ( D )

 

44. ………………….. is present at the growing tips of stem and roots and increases its length

(a) Parenchyma tissue

(b) Meristematic tissue

(c) Apical meristem

(d) Roots

Ans – ( C )

 

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