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| 01 | 9th Class Biology Mcqs Chapter 01 | 02 | 9th Class Biology Mcqs Chapter 02 |
| 03 | 9th Class Biology Mcqs Chapter 03 | 04 | 9th Class Biology Mcqs Chapter 03 |
| 05 | 9th Class Biology Mcqs Chapter 05 | 06 | 9th Class Biology Mcqs Chapter 06 |
| 07 | 9th Class Biology Mcqs Chapter 07 | 08 | 9th Class Biology Mcqs Chapter 08 |
| 09 | 9th Class Biology Mcqs Chapter 09 | 10 | 9th Class Biology Mcqs Chapter 10 |
| 11 | 9th Class Biology Mcqs Chapter 11 | 12 | 9th Class Biology Mcqs Chapter 12 |
CHAPTER 4
CELLS AND TISSUES
Encircle the most appropriate answer from the following options
1. The first compound microscope was developed by:
(a) Robert Hooke
(b) Leeuwenhoek
(c) Zacharias Janssen
(d) Aristotle
2. The increase in the apparent size of an object:
(a) Resolution
(b) Microscopy
(c) Magnification
(d) Both a & b
3. The measure of the clarity of an image is called:
(a) Magnification
(b) Resolution
(c) Microscopy
(d) Both a & b
4. The Resolution of human eye:
(a) 0.1 mm
(b) 0.2 mm
(c) 0.3 mm
(d) 0.4 mm
5. The magnification of a light microscope:
(a) 1000X
(b) 1500X
(c) 2000X
(d) 2500X
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6. The resolution of light microscope is:
(a) 0.1 gm.
(b) 0.2 gm.
(c) 0.3 gm.
(d) 0.4 gm.
7. A photograph taken through a microscope:
(a) Micrograph
(b) Photomicrograph
(c) both a&b
(d) None of these
8. The magnification of an electron microscope:
(a) 100,000X
(b) 150,000X
(c) 200,000x
(d) 250,000X
9. The resolution of electron microscope is:
(a) 0.2 nm
(b) 0.3 nm
(c) 0.4 nm
(d) 0.5 nm
10. Which type of microscope is better to study the movement of Amoeba?
(a) Transmission electron microscope
(b) Scanning electron microscope
(c) Light microscope
(d) Compound microscope
11. The microscope used to study the changes in the shape of a human white blood cells:
(a) Light microscope
(b) Compound microscope
(c) Scanning electron microscope
(d) Transmission electron microscope
12. Which type of microscope is used to study the surface texture of human hair?
(a) Light microscope
(b) Scanning electron microscope
(c) Transmission electron microscope
(d) Compound microscope
13. The type of microscope used to study the detailed structure of a mitochondria in the cell of human liver:
(a) Light microscope
(b) Scanning electron microscope
(c) Transmission electron microscope
(d) Compound microscope
14. Cells were first described by a British scientist:
(a) Robert Hooke
(b) Leeuwenhoek
(c) Schleiden
(d) Schwann
15. Who discovered nucleus in the cell?
(a) Aristotle
(b) Robert Brown
(c) Schwann
(d) Schleiden
16. Who proposed that all living cells arise from pre-existing cells?
(a) Robert Brown
(b) Rudolf Virchow
(c) Louis Pasteur
(d) Leeuwenhoek
17. A German botanist who studied plant tissues and made the first statement of cell theory:
(a) Robert Hooke
(b) Robert Brown
(c) Mathias Schleiden
(d) Theodor schwann
18. The cell wall of fungi is made up of: (a)Cellulose
(b) Lignin
(c) Peptidoglycan
(d) Chitin
19. In the cell wall of plants, the chemical present is:
(a) Cellulose
(b) Chitin
(c) Sodium
(d) Potassium
20. The cell wall of prokaryotes is made up of:
(a) Cellulose
(b) Lignin
(c) Peptidoglycan
(d) Chitin
21. Primary wall is made up of:-
(a) Cellulose
(b) Lignin
(c) Chitin
(d) All of these
22. Secondary wall is made up of:
(a) Cellulose
(b) Lignin
(c) Chitin
(d) Peptidoglycan
23. Cell membrane is mainly composed of:
(a) Proteins
(b) Lipids
(c) Carbohydrates
(d) All of these
24. Which is not present in cell membrane?
(a) Carbohydrates
(b) Proteins
(c) Lipids
(d) DNA
25. In eukaryotic cells, which of the following organelles are bounded by cell membranes?
(a) Mitochondria, chloroplasts
(b) Golgi apparatus
(c) Endoplasmic reticulum
(d) All of these
26. Microtubules are made up of:
(a) Tubulin
(b) Tropomyosin
(c) Myosin
(d) Actin
27. Microfilaments are made up of:
(a) Tubulin
(b) Tropomyosin
(c) Myosin
(d) Actin
28. Which organelles are involved in protein synthesis?
(a) Mitochondria
(b) Lysosomes
(c) Ribosomes
(d) Nucleus
29. Ribosomes are formed in:
(a) Nucleus
(b) Nucleolus
(c) Cytoplasm
(d) Mitochondria
30. Which organelles are involved in energy production?
(a) Mitochondria
(b) Lysosomes
(c) Ribosomes
(d) Nucleus
31. The mitochondrion functions in:
(a) Lipids storage
(b) Photosynthesis
(c) Protein synthesis
(d) Cellular respiration
32. Which of these organelles have their own DNA?
(a) Lysosomes
(b) Mitochondria
(c) Ribosomes
(d) Golgi bodes
33. Plastids are present in the cells of:
(a) Plants
(b) Algae
(c) Both a and b
(d) Fungi
34. Function of Chloroplast is:
(a) Photosynthesis
(b) ATP formation
(c) Protein formation
(d) DNA replication
35. The stack of thylakoids is called:
(a) Cristae
(b) Leucoplast
(c) Granum
(d) Stroma
36. Chromoplasts are associated with bright colours and help in:
(a) Pollination
(b) Dispersal of fruits
(c) Store food
(d) Both a and b
37. Leucoplasts are colourless and store
(a) Starch
(b) Proteins
(c) Lipids
(d) All of these
38. The type of plastids that contain pigments associated with bright colours:
(a) Chloroplasts
(b) Chromoplasts
(c) Leucoplasts
(d) All of these
39. Smooth endoplasmic Reticulum are involved in:
(a) Lipid metabolism
(b) Transpon of materials
(c) Detoxification of harmful chemicals
(d) All of these
40. Golgi was awarded Nobel Prize in:
(a) 1905
(b) 1906
(c) 1907
(d) 1908
41. Flattened sacs, cisternae are found in:
(a) Mitochondria
(b) Golgi apparatus
(c) Ribosomes
(d) Plastids
42. Golgi was awarded Nobel Prize for:
(a) Physiology
(b) Medicine
(c) both a and b
(d) Morphology
43. Rene De Duve was awarded Nobel Prize in:
(a) 1972
(b) 1973
(c) 1974
(d) 1975
44. Lysosomes were discovered by:
(a) Camillo Golgi
(b) Robert Hook
(c) Christian Rene de Duve
(d) A.F.A king
45. Cell organelle which contain digestive enzymes:
(a) Ribosomes
(b) Lysosomes
(c) Centrioles
(d) Endoplasmic Reticulum
46. Animal cells have two centrioles near the exterior surface of nucleus collectively called:
(a) Centrosome
(b) Nucleosome
(c) Chromosome
(d) Both a and b
47. Centrioles are involved in the formation of:
(a) Spindle fibres
(b) Cilia
(c) Flagella
(d) All of these
48. Human body is made up of types of cells:
(a) 50
(b) 100
(c) 150
(d) 200
49. The cells that contribute in coordination of the body:
(a) Nerve
(b) Muscle
(c) RBC
(d) Bone cells
50. The cells that undergo contraction and share their role in movements of:
(a) Nerve
(b) Muscle
(c) Bone
(d) All of these
51. The size of smallest Bacterium is:
(a) 0.4gm
(b) 0.3gm
(c) 0.2gm
(d) 0.1gm
52. The diameter of human red blood cells is:
(a) 4 gm.
(b) 6 gm.
(c) 8 gm.
(d) 10 gm.
53. Gaseous exchange in gills and lungs occurs by:
(a) Diffusion
(b) Facilitated diffusion
(c) Effusion
(d) Osmosis
54. Facilitated diffusion is:
(a) Active transport
(b) Passive transport
(c) Reverse osmosis
(d) All of these
55. Which term refers to the relative concentration of solutes in the solution:
(a) Diffusion
(b) Osmosis
(c) Tonicity
(d) Turgor
56. The solution that has relatively more solute:
(a) Hypertonic
(b) Hypotonic
(c) Isotonic
(d) All of these
57. The shrinking of cytoplasm is:
(a) Endocytosis
(b) Exocytosis
(c) Glycolysis
(d) Plasmolysis
58. The process in which semi-permeable membranes separate salts from water :
(a) Osmosis
(b) Reverse osmosis
(c) Filtration
(d) Diffusion
59. The movement of molecules from a region of lower concentration to higher concentration is known as :
(a) Active transport
(b) Osmosis
(c) Diffusion
(d) Filtration
60. Energy is required in:
(a) Osmosis
(b) Diffusion
(c) Filtration
(d) Active transport
61. Which one is not an animal tissue?
(a) Epithelial
(b) Connective
(c) Epidermal
(d) Nervous
62. The muscles found in heart:
(a) Skeletal
(b) Smooth
(c) Cardiac
(d) All of these
63. Cardiac muscles are present in the walls of:
(a) Heart
(b) Lungs
(c) Kidney
(d) Stomach
64. Blood is an example of:
(a) Epithelial tissue
(b) Connective tissue
(c) Nervous tissue
(d) Muscle tissue
65. Nervous tissues are found in:
(a) Brain
(b) Spinal cord
(c) Skin
(d) All of these
66. Smooth muscles are formed in the walls of:
(a) Alimentary canal
(b) Urinary bladder
(c) Blood vessels
(d) All of these
67. Which of these muscles are voluntary in action?
(a) Skeletal muscles
(b) Smooth muscles
(c) Cardiac muscles
(d) All of these
68. The muscles that are involuntary in their action are:
(a) Smooth muscles
(b) Cardiac muscles
(c) Skeletal muscles
(d) Both (a) and (b)
69. The tissues present in lungs, heart and blood vessels are:
(a) Squamous epithelium
(b) Cuboidal epithelium
(c) Stratified squamous epithelium
(d) Ciliated columnar epithelium
70. The tissues located at the tips of roots and shoots:
(a) Apical meristem
(b) Lateral meristem
(c) Cambium
(d) Parenchyma
71. The epidermal tissues contain:
(a) Root hairs
(b) Stomata
(c) Both a & b
(d) Lenticels
72. Ground tissues are made up of:
(a) Collenchyma
(b) Sclerenchyma
(c) Parenchyma
(d) Tracheids
73. The tissues present in the midrib of the leaves and in petals of flowers:
(a) Collenchyma
(b) Sclerenchyma
(c) Parenchyma
(d) Cambium
74. The function of ground tissues is:
(a) Food storage
(b) Photosynthesis
(c) Respiration and Protein synthesis
(d) All of these
75. The cell walls of sclerenchyma tissues are hardened with:
(a) Chitin
(b) Cellulose
(c) Peptidoglycan
(d) Lignin
76. A plant tissue composed of more than one type of cells:
(a) Compound
(b) Support
(c) Meristematic
(d) Ground
77. Transport of water and soluble materials from roots to the aerial parts is done by:
(a) Phloem tissue
(b) Xylem tissues
(c) Stromal tissues
(d) Both (a) and (b)
78. Tracheids are present in:
(a) Xylem
(b) Phloem
(c) Epidermal tissue
(d) Parenchyma
79. Phloem tissues contain cells:
(a) Tracheids cells
(b) Vessel cells
(c) Fiber cells
(d) Sieve tube cells
80. Companion cells are present in:
(a) xylem
(b) Phloem
(c) Epidermal tissues
(d) Parenchyma tissue