Biology Final Exam Practice (10th Grade)

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10th Grade Quizzes & Trivia
Biology Final quiz, tenth grade!

  
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  • 1. 
    What is NOT true about energy transformation in living things?
    • A. 

      Energy from respiration is recycled by plants to carry out photosynthesis

    • B. 

      Light energy is converted to chemical energy by plants during photosynthesis

    • C. 

      Chemical energy is transformed to heat energy as organisms carry out respiration

    • D. 

      Energy is stored by plants in bonds of organic compounds used as food


  • 2. 
    What is being cycled between cellular respiration and photosynthesis?
    • A. 

      Energy

    • B. 

      Matter

    • C. 

      Matter and energy

    • D. 

      Nothing


  • 3. 
    The product of photosynthesis are
    • A. 

      Carbon dioxide and water

    • B. 

      Oxygen and glucose

    • C. 

      Water, carbon dioxide, and ATP

    • D. 

      ATP and water


  • 4. 
    The process of cellular respirations
    • A. 

      Only in animals

    • B. 

      Perform only by the ones who cant do photosynthesis

    • C. 

      All organisms

    • D. 

      Converts chemical energy in food to usable energy (ATP) in all organisms


  • 5. 
    The percentage of a solute in a cell is 35% outside and 65% inside, so the water in the cell will
    • A. 

      Move into the cell

    • B. 

      Move out of the cell

    • C. 

      Move in/out equally

    • D. 

      Evaporate


  • 6. 
    The equation C6H12O6 + 6O2  ----------> 6CO2 + 6H2O + Energy is for _________________

  • 7. 
    Shape of an enzyme AND therefore its function can be changed by
    • A. 

      Enzyme concentration and temperature

    • B. 

      PH and enzyme concentration

    • C. 

      PH and Temperature

    • D. 

      Only enzyme concentration


  • 8. 
    Proteins are made of
    • A. 

      Fatty acids

    • B. 

      Nucleotides

    • C. 

      Amino acids

    • D. 

      Sugars


  • 9. 
    Over 30 years the frequency of tusk-less elephants increased
    • A. 

      Individuals best suited for an environment survive.

    • B. 

      Competition within species

    • C. 

      All species have genetic variation

    • D. 

      Competition between two species

    • E. 

      The number of individuals with the best characteristics increase in the future generations


  • 10. 
    One cause of mutations in DNA is
    • A. 

      Uracil

    • B. 

      Nitrogen

    • C. 

      Chocolate

    • D. 

      Radiation


  • 11. 
    Nucleic acids are made of 
    • A. 

      Sugars

    • B. 

      Fatty acids

    • C. 

      Nucleotides

    • D. 

      Amino acids


  • 12. 
    Nucleic Acid controls cell activity and
    • A. 

      Transfer energy and prevent body heat loss

    • B. 

      Determine Heredity and transfer energy

    • C. 

      Transfer energy and store energy

    • D. 

      Prevent body heat loss and determine heredity


  • 13. 
    Most of the cells chemical reactions take place in 
    • A. 

      Nucleus

    • B. 

      Vacuole

    • C. 

      Cytoplasm

    • D. 

      Centriole


  • 14. 
    Most elephants have tusks, but a few are tusk-less
    • A. 

      The number of individuals with the best characteristics increase in the future generations

    • B. 

      All species have genetic variation

    • C. 

      Competition between two species

    • D. 

      Individuals best suited for an environment survive.

    • E. 

      Competition within species


  • 15. 
    Mitosis is the process that
    • A. 

      Helps organisms grow

    • B. 

      Produces identical cells

    • C. 

      Helps organisms repair damage

    • D. 

      All of the above


  • 16. 
    Lipids are made of
    • A. 

      Sugars

    • B. 

      Fatty acids

    • C. 

      Amino acids

    • D. 

      Nucleotides


  • 17. 
    In living organisms lipids are not used for
    • A. 

      Making proteins

    • B. 

      Waterproofing

    • C. 

      Energy storage

    • D. 

      Insulation


  • 18. 
    If the egg of a fly has 6 chromosomes, how many chromosomes will the body cell have?
    • A. 

      7

    • B. 

      14

    • C. 

      12

    • D. 

      10


  • 19. 
    If a worm body cell has 4 chromosomes, how many chromosomes will be in a sex cell?
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4


  • 20. 
    Human poachers killed elephants for the ivory in the tusks, is an example of 
    • A. 

      All species have genetic variation

    • B. 

      Competition between two species

    • C. 

      Individuals best suited for an environment survive.

    • D. 

      Competition within species

    • E. 

      The number of individuals with the best characteristics increase in the future generations


  • 21. 
    Food is sometimes limited due to droughts
    • A. 

      Competition within species

    • B. 

      All species have genetic variation

    • C. 

      The number of individuals with the best characteristics increase in the future generations

    • D. 

      Competition between two species

    • E. 

      Individuals best suited for an environment survive.


  • 22. 
    Enzymes speed chemical reactions by
    • A. 

      Decreasing amount of energy needed to start a reaction

    • B. 

      Increasing the amount of energy needed to start a reaction

    • C. 

      Adding heat to the reaction

    • D. 

      Removing heat from the reaction


  • 23. 
    Enzymes
    • A. 

      Are usually proteins

    • B. 

      Increase the rate of chemical reactions

    • C. 

      Reduce activation energy of chemical reactions

    • D. 

      All of the above


  • 24. 
    Elephants without tusks were not killed by poachers
    • A. 

      Competition between two species

    • B. 

      All species have genetic variation

    • C. 

      Individuals best suited for an environment survive.

    • D. 

      The number of individuals with the best characteristics increase in the future generations

    • E. 

      Competition within species


  • 25. 
    Diffusion is 
    • A. 

      Going from an area of low to high concentration

    • B. 

      Going from an area of high to low concentration

    • C. 

      Going from an adjacent area to gradient are

    • D. 

      Going from the nucleus to the mitochondria


  • 26. 
    Carbohydrates are made of 
    • A. 

      Amino acids

    • B. 

      Fatty acids

    • C. 

      Nucleotides

    • D. 

      Sugars


  • 27. 
    C3H7O2  + C9H10O2N ------->C12H15O3N2S + H2O What are the reactants?
    • A. 

      Right side

    • B. 

      Arrow

    • C. 

      Left Side

    • D. 

      Only water


  • 28. 
    Both carbs and lipids
    • A. 

      Provide energy for the organism

    • B. 

      Dissolve in water

    • C. 

      Taste sweet

    • D. 

      Get broken down into sugars


  • 29. 
    Bacterial cells are ________________ and plant cells are ____________.
    • A. 

      Eukaryotic, prokaryotic

    • B. 

      Prokaryotic, eukaryotic

    • C. 

      Comples, simple

    • D. 

      Non-living, living


  • 30. 
    ATGGCAATTCCGGAC ; what is the correct complimentary DNA strand? mRNA?

  • 31. 
    A statement that can be tested with an experiment is called
    • A. 

      Experiment

    • B. 

      Variable

    • C. 

      Observation

    • D. 

      Hypothesis


  • 32. 
    A prokaryotic cell does NOT have 
    • A. 

      Cell membrane

    • B. 

      Cytoplasm

    • C. 

      Nuclear membrane

    • D. 

      Ribosomes


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