Chapter 2 Levels Of Organization Of Life Plant Tissue And Its Distribution Multiple Choice Questions
Question 1. Which of the following does not have a tissue system?
- Amoeba
- Volvox
- Sponges
- All of these
Answer: 4. All of these
Question 2. An organism possesses different types of tissues and organs due to
- Organogenesis
- Differentiation
- Cell division
- None of these
Answer: 2. Differentiation
Question 3. Cells of tissue always have
- The similarity in size and shape
- Same life span
- Same function
- Different origin
Answer: 3. Same function
Question 4. Cells of meristematic tissues are
- Of the same size and shape
- Capable of division
- Undifferentiated
- All of these
Answer: 4. All of these
WBBSE Class 9 Life Science MCQs Chapter 2
Question 5. Meristematic tissues are seen in
- Green leaves
- Matured fruit
- Root tip
- Shoot
Answer: 3. Root tip
Question 6. Stems of trees become thick by the activity of
- Lateral meristem
- Intercalary meristem
- Primary meristem
- Apical meristem
Answer: 1. Lateral meristem
Question 7 Intercalary meristem is found in
- Root apex
- Stem apex
- Nodes
- Internodes
Answer: 4. Internodes
Question 8. A tissue has cells with no intercellular space and a vacuole in the cytoplasm. This tissue is a
- Xylem tissue
- Parenchyma tissue
- Meristematic tissue
- Collenchyma tissue
Answer: 3. Meristematic tissue
Question 9. Cells of a tissue having a large and prominent nucleus and are capable of undergoing division can be identified as a
- Meristem
- Parenchyma
- Collenchyma
- Sclerenchyma
Answer: 1. Meristem
Important MCQs on Levels of Organization of Life
Question 10. Cells of this tissue are thin-walled, densely packed, capable of undergoing division and are located at the tip of roots. This is
- Parenchyma
- Collenchyma
- Intercalary meristem
- Apical meristem
Answer: 4. Apical meristem
Question 11. Intercalary meristem remains
- At the apex of shoots and roots
- In vascular bundle
- In between two permanent tissue layers
- On the surface of the plant body
Answer: 3. In between two permanent tissue layers
Question 12. Rapid elongation of a bamboo stem occurs due to the activity of
- Lateral meristem
- Intercalary meristem
- Apical meristem
- Cambium
Answer: 2. Intercalary meristem
Question 13. Formation of bark involves
- Apical meristem
- Intercalary meristem
- Vascular cambium
- Cork cambium
Answer: 4. Cork cambium
Question14. Permanent tissues are composed of
- Undifferentiated cells
- Identical cells
- Growing cells
- Matured cells
Answer: 4. Matured cells
Question 15. Cells of permanent tissue are
- Thin-walled and full of cytoplasm
- Without vacuoles
- Unable to divide
- Capable of cell division
Answer: 3. Unable to divide
Practice MCQs for Class 9 Life Science
Question 16. Which simple permanent tissue is composed of non-living cells?
- Xylem
- phloem
- Sclerenchyma
- Collenchyma
Answer: 3. Sclerenchyma
Question 17. Parenchyma cells containing orgastic materials are called
- Aerenchyma
- Parenchyma
- Idioblasts.
- Collenchyma
Answer: 3. Idioblasts.
Question 18. The tissue taking part in photosynthesis belongs to
- Parenchyma
- Collenchyma
- Sclerenchyma
- Meristematic tissue
Answer: 1. Parenchyma
Question 19. Which tissue takes part in storing food in the plant body?
- Parenchyma
- Sclerenchyma
- Phloem
- Xylem
Answer: 1. Parenchyma
Question 20 Epidermis and ground tissue of a plant body are typically made up of
- Parenchyma
- Collenchyma.
- Sclerenchyma
- Aerenchyma
Answer: 1. Parenchyma
Question 21 Buoyancy of aquatic plants is maintained by—
- Parenchyma
- Collenchyma
- Sclerenchyma
- Aerenchyma
Answer: 4. Aerenchyma
Question 22. Ray cells are the kind of—
- Parenchyma
- Companion cell
- Sieve tube
- Trachea
Answer: 1. Parenchyma
Key Concepts in Chapter 2 for MCQs
Question 23. The flexibility in plants is due to a tissue called—
- Chlorenchyma
- Parenchyma
- Sclerenchyma
- Collenchyma
Answer: 4. Collenchyma
Question 24. Cells of this tissue have typical angular thickening; this simple permanent tissue is called
- Parenchyma
- Collenchyma
- Sclerenchyma
- Xylem
Answer: 2. Collenchyma
Question 25. Cells with thick and highly lignified cell wall are seen in
- Parenchyma
- Collenchyma
- Sclerenchyma
- Aerenchyma
Answer: 3. Sclerenchyma
Question 26. The crispy nature of pears and apples is due to
- Parenchyma
- Xylem
- Sclerenchyma
- Collenchyma
Answer: 3. Sclerenchyma
Question 27. A stone cell is a modification of
- Parenchyma
- Collenchyma
- Sclerenchyma
- Aerenchyma
Answer: 3. Sclerenchyma
Question 28. Cells of sclerenchyma tissue have
- Evenly thick cell wall with a hollow lumen
- Cell wall with angular thickening and no intercellular space
- Thin cell-walled living cells
- Large intercellular spaces
Answer: 1. Evenly thick cell wall with a hollow lumen
Question 29. The husk of the coconut is made up of
- Collenchyma
- Sclerenchyma
- Apical meristem
- Intercalary meristem
Answer: 2. Sclerenchyma
Question 30. The cells of cork are dead and have a chemical in their walls that makes them impervious to gases and water. The chemical is—
- Lignin
- Suberin
- Cutin
- Wax
Answer: 1. Lignin
Sample MCQs from WBBSE Class 9 Life Science
Question 31. Which are complex permanent tissues?
- Parenchyma and collenchyma
- Collenchyma and sclerenchyma
- Sclerenchyma and xylem
- Xylem and phloem
Answer: 4. Xylem and phloem
Question 32. The gymnosperm where the trachea is found, is
- Pinus sp.
- Gnetum sp.
- Cycas sp.
- Ginkgo sp.
Answer: 2. Gnetum sp.
Question 33. The Tracheae of the xylem are
- Elongated cells with pointed ends and pits on the cell wall
- Elongated hollow tubular cells
- Thin elongated fibre-like cells
- Elongated living cells
Answer: 2. Elongated hollow tubular cells
Question 34. Strong, tough woods are rich in
- Xylem parenchyma
- Trachea
- Xylem fibre
- Tracheid
Answer: 3. Xylem fibre
Question 35 The cells involved in water transportation in plants are
- Tracheids
- Trachea
- Xylem fibres
- Both 1 and 2
Answer: 4. Both 1 and 2
36 Mechanical strength of a plant is provided by-
- A Sieve tubes
- Companion cells
- Parenchyma
- Phloem fibres
Answer: 4. Phloem fibres
37 What are the main components of the vascular bundle?
- Parenchyma
- Sclerenchyma
- Xylem
- Xylem and Phloem
Answer: 4. Xylem and Phloem
Chapter 2 Levels Of Organization Of Life Plant Tissue And Its Distribution Multiple Choice Questions
Question 1. Protection is the main function of
- Epithelial tissue
- Muscular tissue
- Nervous tissue
- None of these
Answer: 1. Epithelial tissue
Question 2. Histology is the study of—
- Cells
- Bones and muscles
- Blood
- Tissues
Answer: 4. Tissues
Question 3. Rapid healing of wounds is found in
- Epithelial tissue
- Muscular tissue
- Connective tissue
- Nervous tissue
Answer: 1. Epithelial tissue
Question 4. The adjacent epithelial cells are held together by means of
- Microsomes
- Liposomes
- Glyoxysomes
- Desmosomes
Answer: 2. Desmosomes
Question 5. The inner lining of blood vessels are made up of—
- Muscular tissue
- Epithelial tissue
- Connective tissue
- None of these
Answer: 4. None of these
Question 6. The similarity between areolar and adipose tissue is—
- Both provide protection
- Both are connective tissues
- Both help in the coordination
- All of these
Answer: 2. Both are connective tissues
Chapter 2 Life Science Quiz Questions
Question 7. The animal tissue which stores fat is—
- Blood
- Areolar tissue
- Muscle tissue
- Adipose tissue
Answer: 4. Adipose tissue
Question 8 Camel’s hump is made up of—
- Skeletal tissue
- Muscular tissue
- Cartilage
- Adipose tissue
Answer: 4. Adipose tissue
WB Class 9 Life Science Question Answer
Question 9. Animal body is structurally much more complex compared to that of plants, because
- Animals can move
- Animals can feed on others
- Animals have well-differentiated organs and organ systems
- Animals can survive in air, earth and water
Answer: 3. Animals have well-differentiated organs and organ systems
Question 10. Embryonic connective tissue is derived from—
- Ectoderm
- Endoderm
- Mesenchyma
- Mesoglea
Answer: 3. Mesenchyma
Question 11. Which tissue is called the coordinating tissue?
- Epithelial tissue
- Muscle tissue
- Nervous tissue
- Blood
Answer: 3. Nervous tissue
Question 12. Which of the following is a conducting tissue?
- Muscle tissue
- Bone tissue
- Adipose tissue
- Blood
Answer: 4. Blood
Question 13. Which of the following tissues has no role in the protection of the animal body?
- Blood
- Epithelial tissue
- Nerve tissue
- All of these
Answer: 3. Nerve tissue
Question 14. The walls of thick blood vessels are made up of—
- Epithelial tissue and muscular tissue
- Nervous tissue and epithelial tissue
- Only muscular tissue
- All of these
Answer: 1. Epithelial tissue and muscular tissue
Question 15. Which tissue acts as the shock absorber in our body?
- Epithelial tissues
- Bones
- Muscles
- Adipose tissues
Answer: 4. Adipose tissues
Question 16. Epithelium of which region is involved in gaseous exchange?
- Trachea
- Bronchus
- Bronchiole
- Alveolus
Answer: 4. Alveolus
Question 17. The tissue, which does not have direct blood supply is—
- Epithelial tissue
- Nervous tissue
- Muscular tissue
- All of these
Answer: 1. Epithelial tissue
Question 18. Which tissue takes part in the production of digestive enzymes?
- Muscle tissue
- Nervous tissue
- Squamous epithelium
- Glandular epithelium
Answer: 4. Glandular epithelium
Question 19. Which of the following tissues may have a ciliated lining?
- Muscular tissue
- Epithelial tissue
- Connective tissue
- Nervous tissue
Answer: 2. Epithelial tissue
Question 20. Which of the following has the slowest growth rate?
- Connective tissue
- Epithelial tissue
- Nervous tissue
- None of these
Answer: 3. Nervous tissue
Question 21. Which type of tissue forms glands?
- Epithelial
- Muscular
- Nervous
- Connective
Answer: 1. Epithelial
Question 22. The inner lining of our mouth is made up of
- Blood and muscle
- Epithelial tissue
- Blood cells
- All of these
Answer: Epithelial tissue
Question 23. Which part of body’s weight is formed by connective tissue?
- 40%
- 30%
- 20%
- 60%
Answer: 2. 30%
WB Class 9 Life Science Question Answer
Question 24. The only connective tissue without fibroblasts is
- Areolar connective tissue
- Bone
- Cartilage
- Blood
Answer: 4. Blood
Question 25. Which of the following cells of connective tissue secret antibodies?
- Mast cells
- Reticular cells
- Adipose cells
- Plasma cells
Answer: 4. Plasma cells
Question 26. The mast cells secrete the following
- Heparin
- Serotonin
- Histamine
- All of these
Answer: 4. All of these
Question 27 The liquid connective tissue contains no
- Fibre
- Matrix
- Cell
- All of these
Answer: 1. Fibre
Question 28 Collagen fibres of connective tissue are
- White
- Yellow
- Colourless
- Red
Answer: 1. White
Study Tips for Class 9 Life Science MCQs
Question 29. The types of fibres found in connective tissues are
- White
- Elastic fibres
- Reticular fibres
- All of these
Answer: 4. All of these
Question 30. Collagen is
- Lipid
- Carbohydrate
- Globular protein
- Fibrous protein
Answer: 4. Fibrous protein
Question 31. The tissue that supplies food to all other tissues of our body is
- Muscles
- Nerves
- Blood
- All of these
Answer: 2. Nerves
Question 32 Blood is a type of
- Epithelial tissue
- Connective tissue
- Muscular tissue
- Nervous tissue
Answer: 2. Connective tissue
Question 33 The percentage of plasma in the blood is about
- 45%
- 49%
- 65%
- 55%
Answer: 4. 55%
Question 34. Mast cells are linked to
- Neural tissue
- Areolar connective tissue
- Endocrine glands
- Exocrine glands
Answer: 2. Areolar connective tissue
Question 35 Bone is a
- Specialised connective tissue
- Weight-carrying tissue
- Very high-density tissue
- All of these
Answer: 4. All of these
WB Class 9 Life Science Question Answer
Question 36 Haversian canal is present in
- Bones
- Blood vessels
- Muscles
- All of these
Answer: 1. Bones
Question 37. The ends of two bones are connected by
- Muscles
- Tendons
- Ligaments
- Cartilage
Answer: 3. Ligaments
Question 38 Which covers cartilage?
- Pericardium
- Perichondrium
- Perineurium
- Periosteum
Answer: 2. Perichondrium
Question 39 Cartilage is formed by
- Osteoblast
- Fibroblast
- Chondrocytes
- Osteocytes
Answer: 3. Chondrocytes
Question 40 Cartilage is present in
- Teeth
- Cranium
- Nail
- Knee
Answer: 4. Knee
Question 41 Tendons and ligaments are made of
- Special connective tissue
- Epithelial tissues
- Dense regular connective tissue
- Loose conductive tissue
Answer: 3. Dense regular connective tissue
Question42. A tissue with a higher volume of the intercellular matrix than cells is
- Epithelial tissue
- Connective tissue
- Muscle tissue
- Nervous tissue
Answer: 2. Connective tissue
Question 43. Movement of different body parts involves
- Muscular tissue
- Nerves
- Both 1 and 2
- None of these
Answer: 3. Both 1 and 2
Question 44. The contractile protein of muscle is
- Tubulin
- Myosin
- Actin
- Tropomyosin
Answer: 3. Actin
Question 45. Actin and myosin are components of
- Nerve
- Blood
- Muscle
- Bone
Answer: 3. Muscle
Question 46. Contractile proteins are seen in
- Only in muscle tissues
- Only in connective tissues
- All connective tissues and muscle tissues
- Only in epithelial tissues
Answer: 1. Only in muscle tissues
Question 47. Smooth muscles are
- Involuntary
- Voluntary
- Striated
- None of the above
Answer: 1. Involuntary
Question 48. Involuntary muscles are seen in
- Stomach
- Urinary bladder
- Walls of blood vessels
- All of these
Answer: 4. All of these
WB Class 9 Life Science Question Answer
Question 49. Involuntary striated muscles are found in the walls of
- Lungs
- Heart
- Kidney
- Blood vessels
Answer: 2. Heart
Question 50. Cardiac muscle is
- Smooth
- striated
- Involuntary
- Both 2 and 3
Answer: 4. Both 2 and 3
Question 51. Intercalated discs are found in
- Skeletal muscle
- Smooth muscle
- Both 1 and 2
- Cardiac muscle
Answer: 4. Cardiac muscle
Question 52. The cytoplasm of muscle cells is called
- Sarcomere
- Sarcoplasm
- Neuroplasm
- Neuroglia
Answer: 2. Sarcoplasm
Question 53. Sarcolemma is the
- The cell membrane of nerve cells
- The cytoplasm of muscle cells
- The cell membrane of muscle cells
- The cytoplasm of nerve cells
Answer: 3. The cell membrane of muscle cells
Question 54. Our body movement is controlled by
- Cardiac muscles.
- Involuntary muscles
- Voluntary muscles
- All of these
Answer: 3. Voluntary muscles
Question 55. Which of the following tissues show contraction and expansion from the start to the end of our life?
- Involuntary muscles
- Voluntary muscles
- Cardiac muscles
- Neurons
Answer: 3. Cardiac muscles
Question 56. Neurones are held or surrounded by
- Acellular matrix
- Basement membrane
- Plasma
- Neuroglia
Answer: 4. Neuroglia
Question 57. The cytoplasm inside the axon is called
- Sarcoplasm
- Axoplasm
- Toxoplasma
- None of these
Answer: 2. Axoplasm
Question 58. Voluntary movement of our limbs involves
- Only muscles
- Muscles and bones only
- Bones and nerves only
- Muscles, bones and nerves
Answer: 4. Muscles, bones and nerves
WB Class 9 Life Science Question Answer
Question 59. Nucleated cells found in neurilemma are
- Nissl granules
- Plasma cells
- Cell body
- Schwann cells
Answer: 4. Schwann cells
Question 60. Cells with many projections is the common feature of
- Neurones
- Muscle cells
- Epithelial cells
- Blood cells
Answer: 1. Neurones
Question 61. Receiving external stimuli is the function of
- Nerves
- Muscles
- Epithelium
- None of these
Answer: 1. Nerves
Question 62. Which of the following is part of a nerve cell?
- Sarcolemma
- Node of Ranvier
- Myofibrils
- Myofilaments
Answer: 2. Node of Ranvier
Question 63. Axon and Dendron are involved in
- Muscle contraction
- Neural transport
- Nutrient transport
- Both 1 and 2
Answer: 2. Neural transport
Question 64. Syncytial cells are typically seen in
- Voluntary muscle fibres
- Involuntary muscle fibres
- Cardiac muscle fibres
- Neurones
Answer: 1. Voluntary muscle fibres
Question 65 Schwann cell is related to
- Axon
- Dendron
- Cell body
- Muscle
Answer: 1. Axon
WB Class 9 Life Science Question Answer
Question 66 Is End brush is related to
- Axon
- Dendron
- Cell body
- None of these
Answer: 1. Axon
Question 67 A syncytial tissue is
- Cartilage
- Epithelium
- Cardiac muscle
- Skeletal muscle
Answer: 2. Epithelium
Question 68 White fibre is found in
- Skin
- Bones
- Collagen
- Muscles
Answer: 1. Skin