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57. Duration of interphase â
āĻāύā§āĻāĻžāϰāĻĢā§āĻā§āϰ āϏāĻŽā§ â
â
90% of cycle
58. Meiosis occurs in â
āĻŽāĻŋā§ā§āϏāĻŋāϏ āĻāĻā§ â
â
Testes & ovaries
59. Crossing over increases â
āĻā§āϰāϏāĻŋāĻ āĻāĻāĻžāϰ āĻŦāĻžā§āĻžā§ â
â
Genetic variation
60. Human chromosomes number â
āĻŽāĻžāύā§āώā§āϰ āĻā§āϰā§āĻŽā§āĻā§āĻŽ āϏāĻāĻā§āϝāĻž â
â
46 (23 pairs)
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đš Part 4: Applied Cell Knowledge (61â80)
61. Which cell has no mitochondria?
āĻā§āύ āĻā§āώ⧠āĻŽāĻžāĻāĻā§āĻāύā§āĻĄā§āϰāĻŋāϝāĻŧāĻž āύā§āĻ?
â
RBC
62. Largest cell visible to naked eye â
āĻāĻžāϞāĻŋ āĻā§āĻā§ āĻĻā§āĻāĻž āϝāĻžāϝāĻŧ āĻāĻŽāύ āĻŦā§āĻšāϤā§āϤāĻŽ āĻā§āώ â
â
Ostrich egg
63. Cell wall is made of â
āĻā§āώ āĻĒā§āϰāĻžāĻā§āϰ āϤā§āϰāĻŋ â
â
Cellulose
64. Plant cells store food in â
āĻāĻĻā§āĻāĻŋāĻĻ āĻā§āώ āĻāĻžāĻŦāĻžāϰ āϏāĻāϰāĻā§āώāĻŖ āĻāϰ⧠â
â
Vacuole
65. Which organelle detoxifies drugs?
āĻā§āύ āĻ
āĻā§āĻāĻžāĻŖā§ āĻāώāϧ āĻŦāĻŋāώāĻŽā§āĻā§āϤ āĻāϰā§?
â
Smooth ER
66. Protoplasm =
āĻĒā§āϰā§āĻā§āĻĒā§āϞāĻžāĻāĻŽ āĻšāϞ â
â
Cytoplasm + Nucleus
67. Bacteria divide by â
āĻŦā§āϝāĻžāĻāĻā§āϰāĻŋāϝāĻŧāĻž āĻŦāĻŋāĻāĻžāĻāĻŋāϤ āĻšāϝāĻŧ â
â
Binary fission
68. First cell formed after fertilization â
āύāĻŋāώāĻŋāĻā§āϤ āĻšāĻāϝāĻŧāĻžāϰ āĻĒāϰ āĻĒā§āϰāĻĨāĻŽ āĻā§āώ â
â
Zygote
69. Plant cells do not have â
āĻāĻĻā§āĻāĻŋāĻĻ āĻā§āώ⧠āύā§āĻ â
â
Centriole
70. Nucleolus is responsible for â
āύāĻŋāĻāĻā§āϞāĻŋāĻāϞāĻžāϏ āĻāĻžāĻ āĻāϰ⧠â
â
Ribosome synthesis
71. Apoptosis means â
āĻ
ā§āϝāĻžāĻĒā§āĻĒāĻā§āϏāĻŋāϏ āĻŽāĻžāύ⧠â
â
Programmed cell death
72. Pili and flagella found in â
āĻĒāĻŋāϞāĻŋ āĻ āĻĢā§āϞāĻžāĻā§āϞāĻž āĻĨāĻžāĻā§ â
â
Bacteria
73. Organism with single cell â
āĻāĻ āĻā§āώ āĻŦāĻŋāĻļāĻŋāώā§āĻ āĻĒā§āϰāĻžāĻŖā§ â
â
Amoeba
74. Which cells are longest in body?
āĻĻā§āĻšā§āϰ āĻĻā§āϰā§āĻāϤāĻŽ āĻā§āώ â
â
Nerve cell
75. Chromatin becomes chromosome during â
āĻā§āϰā§āĻŽāĻžāĻāĻŋāύ āĻā§āϰā§āĻŽā§āĻā§āĻŽ āĻšā§ â
â
Cell division
76. Which controls inheritance?
āĻŦāĻāĻļāĻāϤāĻŋ āύāĻŋāϝāĻŧāύā§āϤā§āϰāĻŖ āĻāϰ⧠â
â
DNA
77. Lipid synthesis occurs in â
āϞāĻŋāĻĒāĻŋāĻĄ āϤā§āϰāĻŋ āĻšāϝāĻŧ â
â
Smooth ER
78. Pinocytosis is â
āĻĒāĻŋāύā§āϏāĻžāĻāĻā§āϏāĻŋāϏ āĻšāϞ â
â
Cell drinking
79. Phagocytosis is â
āĻĢā§āϝāĻžāĻā§āϏāĻžāĻāĻā§āϏāĻŋāϏ āĻšāϞ â
â
Cell eating
80. Plant cell does not have â
āĻāĻĻā§āĻāĻŋāĻĻ āĻā§āώ⧠āύā§āĻ â
â
Lysosome
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đš Part 5: Miscellaneous (81â100)
81. Chloroplast found in â
āĻā§āϞā§āϰā§āĻĒā§āϞāĻžāϏā§āĻ āĻĒāĻžāĻāϝāĻŧāĻž āϝāĻžāϝāĻŧ â
â
Leaf cells
82. Nucleic acid present in â
āύāĻŋāĻāĻā§āϞāĻŋāĻ āĻ
ā§āϝāĻžāϏāĻŋāĻĄ āĻĨāĻžāĻā§ â
â
DNA & RNA
83. Cell organelle discovered by de Duve â
āĻĄāĻŋ āĻĄā§āĻā§ āĻā§āύ āĻ
āĻā§āĻāĻžāĻŖā§ āĻāĻŦāĻŋāώā§āĻāĻžāϰ āĻāϰā§āύ?
â
Lysosome
84. Who coined term 'protoplasm'?
'āĻĒā§āϰā§āĻā§āĻĒā§āϞāĻžāĻāĻŽ' āĻļāĻŦā§āĻĻāĻāĻŋ āĻā§ āĻĻā§āύ?
â
Purkinje
85. Cell sap is found in â
āĻā§āώāϰāϏ āĻĨāĻžāĻā§ â
â
Vacuole
86. Cytology is study of â
āϏāĻžāĻāĻā§āϞāĻāĻŋ āĻšāϞ⧠â
â
Cells
87. Who said âOmnis cellula e cellulaâ?
"āϏāĻŦ āĻā§āώ āĻā§āώ āĻĨā§āĻā§āĻ" â
â
Virchow
88. Which organelle is absent in bacteria?
āĻŦā§āϝāĻžāĻāĻā§āϰāĻŋāϝāĻŧāĻžāϝāĻŧ āĻā§āύ āĻ
āĻā§āĻāĻžāĻŖā§ āύā§āĻ?
â
Nucleus
89. Which part synthesizes enzymes?
āĻāύāĻāĻžāĻāĻŽ āϤā§āϰāĻŋ āĻāϰ⧠â
â
Ribosome
90. Cell membrane is â
āĻā§āώāĻāĻŋāϞā§āϞāĻŋ āĻšāϞ⧠â
â
Selectively permeable
91. Bacterial cell wall made of â
āĻŦā§āϝāĻžāĻāĻā§āϰāĻŋāϝāĻŧāĻžāϰ āĻā§āώ āĻĒā§āϰāĻžāĻā§āϰ â
â
Peptidoglycan
92. Movement of molecules via protein â
āĻĒā§āϰā§āĻāĻŋāύā§āϰ āĻŽāĻžāϧā§āϝāĻŽā§ āĻĒāϰāĻŋāĻŦāĻšāύ â
â
Facilitated diffusion
93. Photosynthesis occurs in â
āϏāĻžāϞā§āĻāϏāĻāĻļā§āϞā§āώ āĻāĻā§ â
â
Chloroplast
94. Genetic material is â
āĻāĻŋāύāĻāϤ āĻĒāĻĻāĻžāϰā§āĻĨ â
â
DNA
95. Which cell has longest lifespan?
āĻĻā§āϰā§āĻāϤāĻŽ āĻā§ā§ āĻā§āύ āĻā§āώā§āϰ?
â
Nerve cell
96. Endocytosis is â
āĻāύā§āĻĄā§āϏāĻžāĻāĻā§āϏāĻŋāϏ āĻšāϞ⧠â
â
Intake of materials
97. Cell size measured in â
āĻā§āώā§āϰ āĻŽāĻžāĻĒ āĻšāϝāĻŧ â
â
Micron
98. Cell wall is absent in â
āĻā§āώ āĻĒā§āϰāĻžāĻā§āϰ āύā§āĻ â
â
Animal cell
99. Histones are â
āĻšāĻŋāϏāĻā§āύ āĻšāϞ⧠â
â
DNA-binding proteins
100. Which has both DNA & RNA?
āĻā§āύāĻāĻŋāϤ⧠DNA āĻ RNA āĻāĻāϝāĻŧāĻ āĻāĻā§?
â
Virus
