2. Are You Smarter Than a 5 th Grader?

3. 1,000,000 5th Grade Topic 1 5th Grade Topic 2 4th Grade Topic 3 4th Grade Topic 4 3rd Grade Topic 5 3rd Grade Topic 6 2nd Grade Topic 7 2nd Grade Topic 8 1st Grade Topic 9 1st Grade Topic 10 500,000 300,000 175,000 100,000 50,000 25,000 10,000 5,000 2,000 1,000

4. 5th Grade Topic 1 Question / In science class, students examined samples of bacteria, onion skin, and human skin. After microscopic observations, which part of the cell theory were students better able to explain?

5. 5th Grade Topic 1 Answer / All cells in all organisms are identical. / All living things are composed of cells. / All cells are produced from other cells. / All living things, except bacteria, are composed of cells. / All cells in all organisms are identical. / All living things are composed of cells. / All cells are produced from other cells. / All living things, except bacteria, are composed of cells. Return

6. 5th Grade Topic 2 Question / The information to make the protein insulin can be taken from a human cell and placed into a yeast cell. If this transfer is successful, the yeast will produce the protein insulin, which can be collected for human use. Which best describes why this process is successful?

7. 5th Grade Topic 2 Answer / Yeast cells are single-celled organisms. / Human insulin is made by all living organisms. / Yeast can serve many roles in the environment. / All living cells make proteins in the same way. / Yeast cells are single-celled organisms. / Human insulin is made by all living organisms. / Yeast can serve many roles in the environment. / All living cells make proteins in the same way. Return

8. 4th Grade Topic 3 Question / Which is properly organized from smallest to largest in structure

9. 4th Grade Topic 3 Answer / atom, molecule, organelle, cell / cell, mitochondrion, chromosome, atom / endoplasmic reticulum, molecule, vacuole, atom / skin, nucleus, nucleolus, cell / atom, molecule, organelle, cell / cell, mitochondrion, chromosome, atom / endoplasmic reticulum, molecule, vacuole, atom / skin, nucleus, nucleolus, cell Return

10. 4th Grade Topic 4 Question / When wounded, living organisms have the ability to repair themselves. Which best explains why this occurs?

11. 4th Grade Topic 4 Answer / Blood circulates and provides oxygen. / Living cells have the ability to divide. / Plant cells have cell walls and are rigid. / Living things have the ability to reproduce. / Blood circulates and provides oxygen. / Living cells have the ability to divide. / Plant cells have cell walls and are rigid. / Living things have the ability to reproduce. Return

12. 3rd Grade Topic 5 Question / Which is an example of something that the human eye cannot see unassisted but is still considered a living thing?

13. 3rd Grade Topic 5 Answer / virus / bacteria / plant cell / animal cell / virus / bacteria / plant cell / animal cell Return

14. 3rd Grade Topic 6 Question / What is one function of all living cells?

15. 3rd Grade Topic 6 Answer / to make new cells / to make cell walls / to make new elements / to make food from sunlight / to make new cells / to make cell walls / to make new elements / to make food from sunlight

16. 2nd Grade Topic 7 Question / Which best describes the respiration of animal cells?

17. 2nd Grade Topic 7 Answer / Animal cells remove carbon dioxide from their environment and produce oxygen. / Animal cells take in oxygen from their environment and produce carbon dioxide. / Animal cells use the energy from sunlight to produce carbon dioxide and oxygen. / Animal cells filter air and convert it to usable oxygen and carbon / Animal cells remove carbon dioxide from their environment and produce oxygen. / Animal cells take in oxygen from their environment and produce carbon dioxide. / Animal cells use the energy from sunlight to produce carbon dioxide and oxygen. / Animal cells filter air and convert it to usable oxygen and carbon Return

18. 2nd Grade Topic 8 Question / Which system in the human body performs a function similar to the lysosome?

19. 2nd Grade Topic 8 Answer / the nervous system / the skeletal system / the digestive system / the circulatory system / the nervous system / the skeletal system / the digestive system / the circulatory system Return

20. 1st Grade Topic 9 Question / What is the most likely reason a starfish can produce a new body part?

21. 1st Grade Topic 9 Answer / The starfish uses sexual reproduction. / The starfish uses asexual reproduction. / The starfish uses the process of mitosis. / The starfish uses the process of regeneration. / The starfish uses sexual reproduction. / The starfish uses asexual reproduction. / The starfish uses the process of mitosis. / The starfish uses the process of regeneration. Return

22. 1st Grade Topic 10 Question / Which term correctly defines a series of tiny, beating, hair-like projections that allow a cell to move?

23. 1st Grade Topic 10 Answer / cilia / flagella / eye spots / pseudopods / cilia / flagella / eye spots / pseudopods Return

24. Million Dollar Question Grade Level Topic 11 Nature of Science - Applying

25. 1,000,000 Question / Cells that provide protection from the environment act as a barrier to bacteria and viruses. Which best describes cells that make up the outer surface of an organism?

26. 1,000,000 Answer / flat with no projections / short and round like a doughnut / long and thin with many mitochondria / long with many connections to other cells / flat with no projections / short and round like a doughnut / long and thin with many mitochondria / long with many connections to other cells Return

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