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Objective General Knowledge

Objective General Knowledge

Q. The protoplasm of a child is exactly the same as that of its
  1 Mother
  2 Father
  3 Grandfather
  4 Identical twin
    Ans:4
Q. Which of the following is a physical basis of life?
  1 Nucleus
  2 Ribosome
  3 Protoplasm
  4 Mitochondria
    Ans:3
Q. The thin layer that forms a common layer for any two adjacent cells is
  1 Middle lamella
  2 Primary wall
  3 Secondary wall
  4 None of above
    Ans:1
Q. The wonder pigment chlorophyll is present in
  1 Mitochondria
  2 Centrosomes
  3 Quantosomes
  4 Lysosomes
    Ans:3
Q. The main function of plasma membrane is to
  1 Control all cellular activities
  2 Store cell material
  3 Maintain the cell shape and size
  4 Regulate the flow of material into and outside the wall
    Ans:4
Q. The plasma membrane in Animal cell is composed of
  1 Cellulose
  2 Proteins
  3 Lipids and proteins
  4 Fats
    Ans:3
Q. What controls the entry and exit of molecules in cell?
  1 Nucleus
  2 Ribosomes
  3 DNA
  4 Plasma membrane
    Ans:4
Q. What controls the entry and exit of molecules in cell?
  1 Nucleus
  2 Ribosomes
  3 DNA
  4 Plasma membrane
    Ans:4
Q. Cell membrane is:
  1 Permeable
  2 Selectively permeable
  3 Semipermeable
  4 Impermeable
    Ans:2
Q. Who first observed the plasma membrane?
  1 William Scifriz
  2 Schwann
  3 Palade
  4 None of above
    Ans:1




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03 Apr, 2020, 08:55:46 AM