Science TEAS

149 Questions | Total Attempts: 154

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Science Quizzes & Trivia

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Questions and Answers
  • 1. 
    Which reflects how close the multiple measurements are to each other?
    • A. 

      Precision

    • B. 

      Accuracy

  • 2. 
    Which reflects how close the multiple measurements are to each other?
    • A. 

      Precision

    • B. 

      Accuracy

  • 3. 
    Which portion of the hindbrain regulates breathing, digestion, and heart rate? 
    • A. 

      Pons

    • B. 

      Liver

    • C. 

      Medulla oblongata

    • D. 

      Occipital lobe

  • 4. 
    Why do cells undergo differentiation
    • A. 

      Cells express alternate genetic information

    • B. 

      Body cells encode different DNA

    • C. 

      Because of different hormones

  • 5. 
    Which part of the brain regulates breathing, heart rate, and wakefulness?
    • A. 

      Hypothalamus

    • B. 

      Lungs

    • C. 

      Brain stem

    • D. 

      Occipital lobe

  • 6. 
    Which yields a net release of energy?
    • A. 

      Endergonic reactions

    • B. 

      Exergonic reactions

    • C. 

      Option 3

    • D. 

      Option 4

  • 7. 
    Which stem cell gives rise to all body cells?
    • A. 

      Totipotent

    • B. 

      Multipotent

    • C. 

      Pluripotent

  • 8. 
    Which refers to the difference in molecular structures?
    • A. 

      Isotopes

    • B. 

      Ice cream

    • C. 

      Isomers

  • 9. 
    Which wire has the greatest resistance?
    • A. 

      1 mm thick

    • B. 

      25 inches thick

    • C. 

      15 mm thick

    • D. 

      0.8 mm thick

  • 10. 
    Which type of cell has a cell wall?
    • A. 

      Prokaryotic

    • B. 

      Eukaryotic

    • C. 

      Stem cells

  • 11. 
    Which of these is a pluripotent stem cell?
    • A. 

      Embryonic stem cells

    • B. 

      Totipotent stem cells

    • C. 

      Multipotent stem cells

  • 12. 
    Which system controls body functions?
    • A. 

      Nervous

    • B. 

      Endocrine

    • C. 

      Cirulatory

    • D. 

      Respiratory

  • 13. 
    Which reflects how close the measurement is to the actual number?
    • A. 

      Precision

    • B. 

      Accuracy

  • 14. 
    Which part of the brain monitors internal conditions ?(water content, body temp)
    • A. 

      Hypothalamus

    • B. 

      Thalamus

    • C. 

      Occipital lobe

    • D. 

      Parietal lobe

  • 15. 
    Which organelle packages and transports proteins in the cell and refines proteins that have mbeen manufactured by the ribosomes?
    • A. 

      Endoplasmic reticulum

    • B. 

      Golgi apparatus

    • C. 

      Option 3

    • D. 

      Option 4

  • 16. 
    Which one do you like?
    • A. 

      Option 1

    • B. 

      Option 2

    • C. 

      Option 3

    • D. 

      Option 4

  • 17. 
    Which of these structures relays messages to the brain?
    • A. 

      Thalamus

    • B. 

      Hypothalamus

    • C. 

      Cerebellum

    • D. 

      Cerebrum

  • 18. 
    Which of these is water soluble?
    • A. 

      Starches

    • B. 

      Globular proteins

    • C. 

      Lipids

    • D. 

      Quito

  • 19. 
    Which of these has the highest boiling point
    • A. 

      Ether

    • B. 

      Ethanol

    • C. 

      Water

    • D. 

      Glycerol

  • 20. 
    Which of these indicates a physical and chemical change? 
    • A. 

      Boiling water

    • B. 

      Frying an egg

    • C. 

      Breaking apart water molecules into hydrogen and oxygen atoms

    • D. 

      Melting ice

  • 21. 
    Which of these is responsible for balance?
    • A. 

      Auditory nerve

    • B. 

      Cranial nerve

    • C. 

      Facial nerve

    • D. 

      Abducens nerve

  • 22. 
    Which reaction yields a net absorption of free energy?
    • A. 

      Endergonic reactions

    • B. 

      Exergonic reactions

    • C. 

      Option 3

    • D. 

      Option 4

  • 23. 
    Which organelle contains its own DNA and carries out protein synthesis?
    • A. 

      Chloroplast

    • B. 

      Nucleus

    • C. 

      Ribosome

    • D. 

      Mitochondria

  • 24. 
    Which of these is not endothermic?
    • A. 

      Condensation

    • B. 

      Evaporation

    • C. 

      Baking bread

    • D. 

      Frying an egg

  • 25. 
    Which of these is easily compressible?
    • A. 

      Solid

    • B. 

      Liquid

    • C. 

      Gas

    • D. 

      Option 4