Bio 1 Warm-up Quiz #7

10 Questions

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Bio 1 Warm-up Quiz #7

Questions and Answers
  • 1. 
    Which statement best describes the relationship that exists among proteins, DNA, and cells?
    • A. 

      Proteins combine to produce cells, which produce DNA.

    • B. 

      Proteins are made up of DNA, which determines the cells that are produced.

    • C. 

      DNA is made up of proteins, that tell a cell how to work.

    • D. 

      Cells contain DNA, which controls the production of proteins.

  • 2. 
    Which type of molecule do whales use for energy storage and insulation?
    • A. 

      DNA

    • B. 

      Fat

    • C. 

      Glucose

    • D. 

      Starch

  • 3. 
    Some microorganisms, such as yeast, produce energy in an oxygen-free environments through the process of ___.
    • A. 

      Photosynthesis

    • B. 

      Mitosis

    • C. 

      Anaerobic respiration

    • D. 

      Aerobic respiration

  • 4. 
    Which statement correctly identifies the cells?
    • A. 

      Cell 1 is prokaryotic; cell 2 is eukaryotic.

    • B. 

      Cell 1 is eukaryotic; cell 2 is prokaryotic.

    • C. 

      Both cells are prokaryotic.

    • D. 

      Both cells are eukaryotic.

  • 5. 
    Antibodies are composed primarily of amino acids. In which class of biomolecules would antibodies belong?
    • A. 

      Proteins

    • B. 

      Carbohydrates

    • C. 

      Lipids

    • D. 

      Nucleic Acids

  • 6. 
    Proteins are synthesized in which organelle?
    • A. 

      3

    • B. 

      1

    • C. 

      2

    • D. 

      4

  • 7. 
    In a typical animal cell, which component contains the greatest amount of water?
    • A. 

      Cytoplasm

    • B. 

      Cell membrane

    • C. 

      Ribosomes

    • D. 

      Nucleus

  • 8. 
    The diagram shows a section of a cell membrane that includes a channel protein. The function of this protein is to __.
    • A. 

      Allow certain substances to enter or leave the cell

    • B. 

      Strengthen the outer boundary of the cell

    • C. 

      Connect reproductive cells during fertilization

    • D. 

      Exchange organelles between specialized cells

  • 9. 
    This diagram shows a plant cell. Which structure is found in a plant cell but is absent in an animal cell?
    • A. 

      4

    • B. 

      1

    • C. 

      2

    • D. 

      3

  • 10. 
    A freshwater plant is placed in a container of saltwater. What will most likely happen to the cells of the plant?
    • A. 

      They will swell because water will move into them.

    • B. 

      They will swell because salt will move into them.

    • C. 

      They will shrink because water will move out of them.

    • D. 

      They will shrink because salt will move out of them.