Practice test

Cell and tissue - Test Set 5

Review 20 exam-focused questions with detailed explanations, then start the interactive test when you are ready.

20 questions

Questions and explanations

  1. Question 1

    Which statement is NOT correct about prokaryotic cells?
    1. Size: 1-10 μm
    2. Chromosomes = only nucleic acid
    3. Membrane-bound organelles present
    4. Small ribosomes as organelles
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  2. Question 2

    Present only in plant cells:
    1. Golgi apparatus
    2. Mitochondria
    3. Nucleus
    4. Plastids
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  3. Question 3

    Organelle producing ATP:
    1. Nucleus
    2. Mitochondria
    3. Golgi apparatus
    4. Endoplasmic reticulum
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  4. Question 4

    Fundamental structural unit of living organisms:
    1. Organ system
    2. Organ
    3. Tissue
    4. Cell
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  5. Question 5

    Waste disposal system of the cell:
    1. Vacuole
    2. Ribosome
    3. Lysosome
    4. Mitochondria
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  6. Question 6

    Fourth step in mitosis (cell elongation):
    1. Telophase
    2. Metaphase
    3. Anaphase
    4. Prophase
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  7. Question 7

    Integral membrane protein for water diffusion:
    1. Immunoglobulins
    2. Muccins
    3. Transferrin
    4. Aquaporins
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  8. Question 8

    Function of cytoskeleton:
    1. Protein synthesis
    2. Cell division
    3. ATP Production
    4. Cell support and shape
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  9. Question 9

    Basophilic nucleoprotein granules in nerve cells:
    1. Nissl bodies
    2. Subunit of Parson
    3. Oxisome
    4. Golgi bodies
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  10. Question 10

    Fluid content inside plasma membrane:
    1. Cytoplasm
    2. Nucleus
    3. Mitochondria
    4. Chromatin
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  11. Question 11

    First observed ribosomes (1950s):
    1. Albert Kolliker
    2. Carl Zeisz
    3. Ernst Abbe
    4. George E. Palade
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  12. Question 12

    Not present in nucleus:
    1. DNA
    2. Genes
    3. Nucleolus
    4. Vacuole
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  13. Question 13

    Phragmoplast formation occurs during:
    1. Cytokinesis
    2. Karyokinesis
    3. S Phase
    4. G0 Phase
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  14. Question 14

    Lactic acid formation (lack of O₂) occurs in:
    1. Bacteria
    2. Human muscle cells
    3. Yeast
    4. Mitochondria
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  15. Question 15

    Nucleus is separated from ______ by nuclear membrane:
    1. Vacuole
    2. Gene
    3. Cell
    4. Cytoplasm
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  16. Question 16

    Difference: somatic vs. reproductive cells:
    1. Somatic: mitosis; reproductive: meiosis
    2. Somatic has mitochondria; reproductive lacks
    3. Somatic lacks chromosomes
    4. Neither diploid nor haploid
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  17. Question 17

    Membrane-bound structures for cellular functions:
    1. Cytoplasm
    2. Plasma gel
    3. Organelles
    4. Nucleoid
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  18. Question 18

    Organelle for fatty acid breakdown/detox:
    1. Peroxisome
    2. Vacuole
    3. Lysosome
    4. Centriole
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  19. Question 19

    Group of similar cells:
    1. Tissue
    2. Organ system
    3. Molecule
    4. Organ
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  20. Question 20

    Plant organelle for starch/oil storage:
    1. Mitochondria
    2. Chromoplasts
    3. Vacuoles
    4. Leucoplasts
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