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Are You Smarter Than a 5th Grader? 1,000,000 500,000 Are You Smarter Than a 5th Grader? 300,000 175,000 100,000 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 50,000 25,000 10,000 5,000 2,000 1,000 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? 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 Return composed of cells. 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? 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. Return 4th Grade Topic 3 Question Which is properly organized from smallest to largest in structure 4th Grade Topic 3 Answer atom, molecule, organelle, cell cell, mitochondrion, chromosome, atom endoplasmic reticulum, molecule, vacuole, atom skin, nucleus, nucleolus, cell Return 4th Grade Topic 4 Question When wounded, living organisms have the ability to repair themselves. Which best explains why this occurs? 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. Return 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? 3rd Grade Topic 5 Answer virus bacteria plant cell animal cell Return 3rd Grade Topic 6 Question What cells? is one function of all living 3rd Grade Topic 6 Answer to make new cells to make cell walls to make new elements to make food from sunlight 2nd Grade Topic 7 Question Which best describes the respiration of animal cells? 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 Return 2nd Grade Topic 8 Question Which system in the human body performs a function similar to the lysosome? 2nd Grade Topic 8 Answer the nervous system the skeletal system the digestive system the circulatory system Return 1st Grade Topic 9 Question What is the most likely reason a starfish can produce a new body part? 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. Return 1st Grade Topic 10 Question Which term correctly defines a series of tiny, beating, hair-like projections that allow a cell to move? 1st Grade Topic 10 Answer cilia flagella eye spots pseudopods Return Million Dollar Question Grade Level Topic 11 Nature of Science - Applying 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? 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 Return Thanks for Playing!