Railways General Science & Technology Cells and Tissues / कोशिका और ऊतक Sample Paper

done Cells Sample Test Paper-26 Total Questions - 20    [Download]

• question_answer1)
  Nuclear material without cover is found in
  A)
   Mycoplasma and Green algae
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  B)
   Bacteria and Fungi
  done clear
  C)
   Bacteria and Blue green algae
  done clear
  D)
   None of the above
  done clear
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• question_answer2)
  Cell theory was proposed by
  A)
   Schleiden and Schwann
  done clear
  B)
   Robert Brown
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  C)
   Leeuwenhoek
  done clear
  D)
   Purkinje
  done clear
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• question_answer3)
  The suicide bags of the cells are
  A)
   Plastids
  done clear
  B)
   Mitochondria
  done clear
  C)
   Lysosomes
  done clear
  D)
   Ribosomes
  done clear
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• question_answer4)
  The power houses of the cells are
  A)
   Mitochondria
  done clear
  B)
   Plastids
  done clear
  C)
   Golgi complex
  done clear
  D)
   Ribosomes
  done clear
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• question_answer5)
  The energy currency of the cell is
  A)
   ADP                
  done clear
  B)
   ATP
  done clear
  C)
   NADP 
  done clear
  D)
   FADP
  done clear
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• question_answer6)
  The organelle that is present only in plant cells is
  A)
   Mitochondria    
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  B)
   Endoplasmic reticulum
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  C)
   Ribosomes
  done clear
  D)
   Plastids
  done clear
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• question_answer7)

  Consider the following statements:

  (i) In living organisms, the mitochondria are the only cell organelle outside the nucleus that contain DNA.

  (ii) Nuclei and mitochondria are surrounded by a double membrane.

  Which of these statements) is/are correct?

  A)
   (i) only
  done clear
  B)
   (ii) only
  done clear
  C)
   Both (i) and (ii)
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  D)
   neither (i) nor (ii)
  done clear
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• question_answer8)

  Consider the following statements:

  (i) The ER functions both as a passageway for intracellular transport and as a manufacturing surface.

  (ii) Ribosomes are present in eukaryotic cells only.

  (iii) SER detoxifies many poisons and drugs.

  Which of these statement(s) is/are correct?

  A)
   (i) and (ii)
  done clear
  B)
   (ii) and (iii)
  done clear
  C)
   (i) and (iii)        
  done clear
  D)
   All are correct
  done clear
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• question_answer9)
  Nucleus plays a crucial part in
  A)
   Metabolism
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  B)
   Cellular reproduction
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  C)
   Lipid synthesis
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  D)
   Protein synthesis
  done clear
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• question_answer10)
  Which of the following is not present in prokaryotes?
  A)
   Ribosomes
  done clear
  B)
   Cell wall
  done clear
  C)
   Plasma membrane
  done clear
  D)
   Nuclear membrane
  done clear
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• question_answer11)
  Organelle other than nucleus, containing DNA is
  A)
   Endoplasmic reticulum
  done clear
  B)
   Golgi apparatus
  done clear
  C)
   Mitochondria
  done clear
  D)
   Lysosome
  done clear
  View Answer play_arrow

• question_answer12)
  The only cell organelle seen in prokaryotic cell is
  A)
   Mitochondria
  done clear
  B)
   Ribosomes
  done clear
  C)
   Plastids
  done clear
  D)
   Lysosomes
  done clear
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• question_answer13)
  Which organelle is usually found associated with the nucleus of the cell in animals?
  A)
   Centrosome
  done clear
  B)
   Vacuole
  done clear
  C)
   Chromosome    
  done clear
  D)
   Mitochondria
  done clear
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• question_answer14)
  Which animal cell structure is characterized by selective permeability?
  A)
   Chromosome
  done clear
  B)
          Cell membrane
  done clear
  C)
   Cell wall          
  done clear
  D)
   Ribosomes
  done clear
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• question_answer15)
  The process of mitosis is divided into 4 phases. Identify the correct order in which these phases appear in mitosis
  A)
   Anaphase, Metaphase, Telophase and Prophase
  done clear
  B)
   Telophase, Anaphase, Metaphase and Prophase
  done clear
  C)
   Metaphase, Prophase, Anaphase and Telophase
  done clear
  D)
   Prophase, Metaphase, Anaphase and Telophase
  done clear
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• question_answer16)
  Regarding the sequence of cell cycle, which one is correct?
  A)
   \[{{G}_{1}},\,{{G}_{2}},\,S\]and M
  done clear
  B)
          \[S,\,{{G}_{1}},\,\,{{G}_{2}}\]and M
  done clear
  C)
   \[{{G}_{1}},\,S,\,{{G}_{2}}\]and M
  done clear
  D)
   \[{{G}_{2}},\,S,\,{{G}_{1}}\] and M
  done clear
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• question_answer17)
  Ribosomes are the centre for
  A)
   Respiration       
  done clear
  B)
   photosynthesis
  done clear
  C)
   Protein synthesis
  done clear
  D)
   fat synthesis
  done clear
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• question_answer18)
  The main difference between Plant and Animal cell is
  A)
   Animal cells lack cell wall
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  B)
   Plant cell has no cell wall
  done clear
  C)
   Animal cell has a rigid cell wall
  done clear
  D)
   Plant cells lack cell membrane
  done clear
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• question_answer19)
  The undefined nuclear region in a bacteria is
  A)
   Nucleoid                      
  done clear
  B)
   Nucleus
  done clear
  C)
   Chromosome    
  done clear
  D)
   Nucleolus
  done clear
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• question_answer20)
  The main arena of various types of activities of a cell is
  A)
   Plasma membrane
  done clear
  B)
   Mitochondrian
  done clear
  C)
   Cytoplasm       
  done clear
  D)
   Nucleus
  done clear
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