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Biology - section - 2
  1. In 1610, who made microscope and used it to observe very small animals?

    2. A.

     Robert Hooke
    B.

     Galileo
    C.

     Aristotle
    D.

     Laveran

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  2. What three statements make up the cell theory?

    3. A.

     All living things are made up of cells
    B.

     New cells come frome exisiting cells
    C.

     Cells are the basic unit of structure/function in living things
    D.

     All of the above

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  3. The outermost layer in a plant cell is

    4. A.

     Cell wall
    B.

     Cell membrane
    C.

     Plasma membrane
    D.

     Nuclear membrane

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  4. The longest cells of human body is

    5. A.

     White blood corpuuscles
    B.

     Red blood cells
    C.

     Neuron cell
    D.

     None of these

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  5. They contain those enzymes which can digest the phagocytosed food particles.

    6. A.

     Ribosomes
    B.

     Mitochondria
    C.

     Lysosomes
    D.

     None of the above

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  6. The scientific study of livings is called

    7. A.

     Zoology
    B.

     Anotomy
    C.

     Ecology
    D.

     Biology

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  7. They are present in the underground parts of the plants and stored food.

    8. A.

     Leucoplasts
    B.

     Chromoplasts
    C.

     Chloroplasts
    D.

     Lysosomes

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  8. Which of the following groups is present in animal cells ?

    9. A.

     Mitochondria, Cell membrane, Cell wall, Cytoplasm
    B.

     Chloroplasts, Cytoplasm, Vacuole, Nucleus
    C.

     Nucleus, Cell membrane, Mitochondria, Cytoplasm
    D.

     Vacuole, Cell membrane, Nucleus, Mitochondria

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  9. What is the full form of DNA?

    10. A.

     Diribo nucleic acid
    B.

     Di nucleic acid
    C.

     Dual nitrogen acid
    D.

     Deoxyribonucleic acid

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  10. What is the full form of RNA?

    11. A.

     Ribonucleic Acid
    B.

     Ribonitric Acid
    C.

     Ribonutrient Acid
    D.

     Reverse Nucleic Acid

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