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Quiet Ball

Quiet Ball. Spring Exam Review 7 th grade. What body system is the stomach a part of?. Digestive. What does it mean to digest food?. Break down food. What do the lungs do for you?. Take in Oxygen and remove Carbon Dioxide. What two systems determine the gender of an organism?.

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Quiet Ball

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  1. Quiet Ball Spring Exam Review 7th grade

  2. What body system is the stomach a part of? • Digestive

  3. What does it mean to digest food? • Break down food

  4. What do the lungs do for you? • Take in Oxygen and remove Carbon Dioxide

  5. What two systems determine the gender of an organism? • Reproductive • Endocrine – through hormones

  6. What body system is the heart a part of and what is its function? • Cardiovascular / Circulatory • To pump blood (nutrients) through the body

  7. What is the order of organization beginning with cells and ending with biosphere? • Cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.

  8. A spider having the ability to spin a web is an example of what type of adaptation? • Physiological

  9. Having rough horns to scrape moss off a tree for food is what type of adaptation? • Structural

  10. What adaptations could keep a mammal warm in a cold environment?Name at least two • Thick fur • Hollow hair in the fur • Fat layers • Ability to shiver

  11. How much of a parents genes are contributed to the offspring in asexual reproduction? • All of them

  12. What are all organisms composed of? • cells

  13. How much of a parents genes are contributed to the offspring in sexual reproduction? • Half of them

  14. If two parents have recessive traits, what percent of their offspring will have the recessive trait? • All of them = 100%

  15. Where are genes located? • Nucleus of a cell • On a chromosome • In the DNA

  16. What is biodiversity? • Different forms of life in one area

  17. What body system are your lungs a part of and what do they do? • Respiratory • Exchange oxygen for carbon dioxide

  18. What causes blood to move through your body? • Beating Heart

  19. Why do reptiles lay on a rock in the hot sun? • They are cold blooded and need to regulate their body temperature by their actions.

  20. What is the process of maintaining an internal balance?(example: sweating, shivering, vomiting) • Homeostasis

  21. What are the parts of your DNA that determine your traits? • genes

  22. Your genes control the structure and function of which cells? • All of them in the organism

  23. What dissection tool can remove tiny particles from a specimen? • tweezers

  24. What is required to have “survival of the fittest” • Live long enough to reproduce

  25. What if an organisms trait is not desirable and they can not find a mate. • Their trait will not be passed on to the next generation and will no longer exist.

  26. Know the following? • How to read a dichotomous key to accurately identify an organism • Interpret graphs and tables to determine what makes an organism more fit.

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