Le Lesson 2.2b Group Quiz

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Le Lesson 2.2b Group Quiz - Quiz

All members of your group must type their FIRST & LAST name below, separated by commas.

EXAMPLE: joe smith, jane doe, john whatshisname


Questions and Answers
  • 1. 

    An organelle that releases energy for metabolic activity in a nerve cell is the

    • A.

      Chloroplast

    • B.

      Ribosome

    • C.

      Mitochondrion

    • D.

      Vacuole

    Correct Answer
    C. Mitochondrion
    Explanation
    MITOCHONDRIA = ENERGY. the keyword was energy.

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  • 2. 

    Which structures carry out life functions within cells?

    • A.

      Tissues

    • B.

      Organ systems

    • C.

      Organelles

    • D.

      Organs

    Correct Answer
    C. Organelles
    Explanation
    Organelles are WITHIN cells. WITHIN was the keyword. CELLS is also acceptable.

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  • 3. 

    The diagram below represents two single-celled organisms.  These organisms carry out the activities needed to maintain homeostasis by using specialized internal

    • A.

      Tissues

    • B.

      Organelles

    • C.

      Systems

    • D.

      Organs

    Correct Answer
    B. Organelles
    Explanation
    The organisms are single-celled; to maintain homeostasis, cells must have ORGANELLES.

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  • 4. 

    Identify organelle A.  YOU MUST SPELL IT CORRECTLY.

    Correct Answer
    cell membrane
    membrane
    Explanation
    The membrane is on the outside of an animal cell. In a plant cell, it inside the cell wall.

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  • 5. 

    Identify organelle B.  YOU MUST SPELL IT CORRECTLY.

    Correct Answer
    nucleus
    Explanation
    Nucleus is in the center of the cell. It usually is a dark dot with a smaller, darker dot in the center.

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  • 6. 

    Identify organelle C.  YOU MUST SPELL IT CORRECTLY.

    Correct Answer
    mitochondria
    mitochondrion
    Explanation
    Mitochondria look like that. You should have it in your notes.

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  • 7. 

    Which organelle is correctly paired with its specific function?

    • A.

      cell membrane—storage of hereditary information

    • B.

      Chloroplast—transport of materials

    • C.

      Ribosome—synthesis of proteins

    • D.

      Nucleus—production of ATP

    Correct Answer
    C. Ribosome—synthesis of proteins
    Explanation
    SYNTHESIS means TO MAKE. Proteins are made in the ribosomes.

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  • 8. 

    The diagram below represents a cell organelle involved in the transfer of energy from organic compounds.  The arrows in the diagram could represent the release of

    • A.

      ATP from a chloroplast carrying out photosynthesis

    • B.

      Oxygen from a mitochondrion carrying out photosynthesis

    • C.

      Glucose from a chloroplast carrying out respiration

    • D.

      Carbon dioxide from a mitochondrion carrying out respiration

    Correct Answer
    D. Carbon dioxide from a mitochondrion carrying out respiration
    Explanation
    keyword: MITOCHONDRION, and they carry out respiration to make ATP.

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