NEET Biology Cell - The Unit Of Life Question Bank

done Plastids Total Questions - 47

• question_answer1)
  Cell organelles found only in plants [DPMT 1981; BHU 1983; AFMC 1984; MP PMT 2001]
  A)
  Golgi complex done clear
  B)
  Mitochondria done clear
  C)
  Plastids done clear
  D)
  Ribosomes done clear
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• question_answer2)
  Green pigment (Chlorophyll) presents in plants is [AFMC 2002; MP PMT 2005]
  A)
  Chromoplast done clear
  B)
  Chloroplast done clear
  C)
  Ribosome done clear
  D)
  Lysosome done clear
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• question_answer3)
  The bright colours of ripe fruits are due to [AIEEE 2003]
  A)
  Leucoplasts done clear
  B)
  Chloroplasts done clear
  C)
  Amyloplasts done clear
  D)
  Chromoplasts done clear
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• question_answer4)
  Plant cell is differ from animal cell because of [MP PMT 2003]
  A)
  The presence of cell wall and absence of chlorophyll in plant cell done clear
  B)
  The presence of cell wall and chlorophyll in plant cell done clear
  C)
  The absence of cell wall and presence of chloroplast in animal cell done clear
  D)
  The absence of cell wall and presence of chlorophyll in plant cell done clear
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• question_answer5)
  In which plastids are not found [MP PMT 2000]
  A)
  Blue green algae done clear
  B)
  Bacteria done clear
  C)
  Fungi done clear
  D)
  All of the above done clear
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• question_answer6)
  Which of the following organelles is bounded by two unit membranes [Pune CET 1998]
  A)
  Golgi complex done clear
  B)
  Peroxisome done clear
  C)
  Chloroplast done clear
  D)
  Lysosome done clear
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• question_answer7)
  In which of the following cell organelle, both the photo and thermochemical reactions occur
  A)
  Lysosome done clear
  B)
  Chloroplast done clear
  C)
  Mitochondria done clear
  D)
  Ribosome done clear
  View Solution play_arrow

• question_answer8)
  A flattened disc-like sac in a chloroplast is called a [MP PMT 1997; Orissa JEE 2004]
  A)
  Loculus done clear
  B)
  Thylakoid done clear
  C)
  Stroma done clear
  D)
  Margin done clear
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• question_answer9)
  Thylakoids are constituents of [MP PMT 1997]
  A)
  Chloroplasts done clear
  B)
  Mitochondria done clear
  C)
  ER done clear
  D)
  Ribosomes done clear
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• question_answer10)
  Anthocyanins are pigments which are [BVP 2000]
  A)
  Water soluble and located in chromoplasts done clear
  B)
  Water insoluble and located in chromoplasts done clear
  C)
  Water insoluble and located in cell sap done clear
  D)
  Water soluble and located in cell sap done clear
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• question_answer11)
  A well organised system of grana and stroma in plastids of normal barley plant was reported by
  A)
  de Von Wettstein done clear
  B)
  Peter Satir done clear
  C)
  P. Armond done clear
  D)
  Grell done clear
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• question_answer12)
  The chloroplasts of algae usually lack [MP PMT 1994]
  A)
  Grana done clear
  B)
  Pigments done clear
  C)
  Quantasomes done clear
  D)
  Lamellae done clear
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• question_answer13)
  "Quantasomes'' were discovered by
  A)
  Garner and Allard done clear
  B)
  Muller and Morgan done clear
  C)
  Lederberg and Tatum done clear
  D)
  Park and Biggins done clear
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• question_answer14)
  Plant cells differ from animal cells in having [MP PMT 1995, 98]
  A)
  Centrosome done clear
  B)
  Golgi body done clear
  C)
  Vacuole done clear
  D)
  Plastid done clear
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• question_answer15)
  Chromatophores contain
  A)
  Chlorophyll done clear
  B)
  Pigments other than chlorophyll done clear
  C)
  Chlorophyll and other pigments where colour of chlorophyll is masked by another pigment done clear
  D)
  None of the above done clear
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• question_answer16)
  From recent studies it has been found that pre-existing plastids arise from [CPMT 1986; BHU 1991]
  A)
  Bodies called proplastids done clear
  B)
  The nucleus done clear
  C)
  The vacuole done clear
  D)
  The cell wall done clear
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• question_answer17)
  The term chromatophore was coined by [AIIMS 1998]
  A)
  Schmitz done clear
  B)
  Comparethi done clear
  C)
  W. Pfeffer done clear
  D)
  Singer and Nicolsan done clear
  View Solution play_arrow

• question_answer18)
  Mark the incorrect statement
  A)
  All cells do not contains a true nucleus done clear
  B)
  Respiration occurs in mitochondria done clear
  C)
  Cell walls are generally made up of cellulose done clear
  D)
  All living plant cells contains chlorophyll done clear
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• question_answer19)
  The main difference between chlorophyll 'a' and 'b'  is  [CPMT 1992]
  A)
  Chlorophyll 'a' is linear chain compound and 'b' is branched chain done clear
  B)
  Chlrophyll 'a' has no Mg+ ion in centre of molecule done clear
  C)
  In chlorophyll 'a' there is \[C{{H}_{3}}\] group whereas in 'b' it is -CHO group done clear
  D)
  All of the above done clear
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• question_answer20)
  Cytochrome is found in [CPMT 1980]
  A)
  Cytoplasm done clear
  B)
  Golgi body done clear
  C)
  Nucleus done clear
  D)
  Plasmalemma done clear
  View Solution play_arrow

• question_answer21)
  Amyloplast is concerned with
  A)
  Absorption of water done clear
  B)
  Absorption of light done clear
  C)
  Store fat done clear
  D)
  Store starch done clear
  View Solution play_arrow

• question_answer22)
  Factory for synthesis of sugars in autotrophic eukaryote's [CMC Vellore 1994]
  A)
  Chloroplast done clear
  B)
  Mitochondrion done clear
  C)
  Endoplasmic reticulum done clear
  D)
  Ribosome done clear
  View Solution play_arrow

• question_answer23)
  How many chlorophyll molecules combine to form quantasomes
  A)
  100 done clear
  B)
  150 done clear
  C)
  200 done clear
  D)
  230 done clear
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• question_answer24)
  Stroma is the ground material of which of the following [CPMT 1978; DPMT 1990; MP PMT 2004]
  A)
  Lysosomes done clear
  B)
  Ribosomes done clear
  C)
  Chloroplasts done clear
  D)
  Mitochondria done clear
  View Solution play_arrow

• question_answer25)
  Periplastidial space is found in
  A)
  Between two membranes of a chloroplast done clear
  B)
  Between two thylakoids done clear
  C)
  Between two intergrana lamellae done clear
  D)
  Between two chloroplasts of a cell done clear
  View Solution play_arrow

• question_answer26)
  Number of thylakoids per granum is one in
  A)
  Red algae done clear
  B)
  Green algae done clear
  C)
  Leaf of pea plant done clear
  D)
  Leaf of gram done clear
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• question_answer27)
  Amyloplast is
  A)
  Green plastid done clear
  B)
  Yellow plastid done clear
  C)
  Red plastid done clear
  D)
  Colourless plastid done clear
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• question_answer28)
  When green tomatoes fruits turn to red, then [AFMC 1987, 2003]
  A)
  Chloroplasts are disintegrated and get converted into chromoplasts done clear
  B)
  New chromoplasts are formed done clear
  C)
  Chromoplasts are changed to chloroplasts done clear
  D)
  None of the above done clear
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• question_answer29)
  Fret channels are associated with
  A)
  Two grana of a chloroplast done clear
  B)
  Two lamellae of a granum done clear
  C)
  Two plastids of a cell done clear
  D)
  Two quantasomes done clear
  View Solution play_arrow

• question_answer30)
  All plastids have essentially same structure because [CBSE PMT 1994]
  A)
  They have to perform same function done clear
  B)
  They are localized in aerial parts of plant done clear
  C)
  All plastids store starch, lipid and proteins done clear
  D)
  One type of plastids can be differentiated into another type of plastid depending on cell requirements done clear
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• question_answer31)
  Chromoplast may be of [CPMT 1992, 94]
  A)
  Orange colour done clear
  B)
  Red colour done clear
  C)
  Yellow colour done clear
  D)
  All the above done clear
  View Solution play_arrow

• question_answer32)
  The thylakoid in chloroplast are arranged as [BHU 2003]
  A)
  Interconnected disc done clear
  B)
  Interconnected sacs done clear
  C)
  Stacked discs done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer33)
  To which of the following aleuroplast is concerned
  A)
  Photosynthesis done clear
  B)
  Protein storage done clear
  C)
  Lipid storage done clear
  D)
  ATP storage done clear
  View Solution play_arrow

• question_answer34)
  Which one of the following pigments does not occur in the chloroplast [DPMT 1990]
  A)
  Carotene done clear
  B)
  Chlorophyll `b' done clear
  C)
  Xanthophyll done clear
  D)
  Anthocyanin done clear
  View Solution play_arrow

• question_answer35)
  The amyloplasts look like [AFMC 1997]
  A)
  Proplastids done clear
  B)
  Elioplast done clear
  C)
  Aleuroplast done clear
  D)
  Chloroplast done clear
  View Solution play_arrow

• question_answer36)
  A typical parenchyma cell does not contain [CPMT 1987]
  A)
  Nucleus done clear
  B)
  Chloroplast done clear
  C)
  Central vacuole done clear
  D)
  Cell wall done clear
  View Solution play_arrow

• question_answer37)
  If we separate the cell organelles of a living cell, then which part should be alive [MP PMT 1984; CPMT 1982]
  A)
  Endoplasmic reticulum done clear
  B)
  Chloroplast done clear
  C)
  Cell wall done clear
  D)
  Ribosome done clear
  View Solution play_arrow

• question_answer38)
  The parallel layering of membranes in chloroplast is suited for
  A)
  Maximum light absorption done clear
  B)
  Maximum exposure of enzymes done clear
  C)
  Minimum light absorption so that the cells can maintain their temperature done clear
  D)
  All the above done clear
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• question_answer39)
  Group of thylakoids is called
  A)
  Granum done clear
  B)
  Stroma done clear
  C)
  ER done clear
  D)
  F1 particles done clear
  View Solution play_arrow

• question_answer40)
  Extranuclear DNA is found in [BHU 1978; CPMT 1994]
  A)
  Chloroplast done clear
  B)
  Ribosome done clear
  C)
  Endoplasmic reticulum done clear
  D)
  Golgi apparatus done clear
  View Solution play_arrow

• question_answer41)
  Molecular formula of chl a is [Wardha 2005]
  A)
  \[{{C}_{55}}{{H}_{72}}{{O}_{5}}{{N}_{4}}Mg\] done clear
  B)
  \[{{C}_{55}}{{H}_{70}}{{O}_{6}}{{N}_{4}}Mg\] done clear
  C)
  \[{{C}_{55}}{{H}_{72}}{{O}_{6}}{{N}_{4}}Mg\] done clear
  D)
  \[{{C}_{55}}{{H}_{70}}{{O}_{5}}{{N}_{4}}Mg\] done clear
  View Solution play_arrow

• question_answer42)
  Water soluble yellowish pigment present in petals of Dahlia is [MP PMT 2004]
  A)
  Carotene done clear
  B)
  Xanthophyll done clear
  C)
  Anthoxanthin done clear
  D)
  Anthocyanin done clear
  View Solution play_arrow

• question_answer43)
  In chloroplasts, chlorophyll is present in the [CBSE PMT 2004, 05]
  A)
  Thylakoids done clear
  B)
  Stroma done clear
  C)
  Outer membrane done clear
  D)
  Inner membrane done clear
  View Solution play_arrow

• question_answer44)
  Red colour of tomato is due to [Orissa JEE 2004]
  A)
  \[\beta -\]carotene done clear
  B)
  Anthocyanin done clear
  C)
  Lycopene done clear
  D)
  Erythrocyanin done clear
  View Solution play_arrow

• question_answer45)
  Many cells function properly and divide mitotically even though they do not have [AIIMS 2005]
  A)
  Plasma membrane done clear
  B)
  Cytoskeleton done clear
  C)
  Mitochondria done clear
  D)
  Plastids done clear
  View Solution play_arrow

• question_answer46)
  Main function of amyloplast is [AMU 2005]
  A)
  Water absorption done clear
  B)
  Light absorption done clear
  C)
  Fat accumulation done clear
  D)
  Starch accumulation done clear
  View Solution play_arrow

• question_answer47)
  Which of the following is maximum in chloroplast  [Bihar 2005]
  A)
  RuBP carboxylase done clear
  B)
  Hexokinase done clear
  C)
  Phosphatase done clear
  D)
  Nuclease done clear
  View Solution play_arrow