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6. A change of the DNA in an organism that results in a new trait is known as a?

  • Mutation
  • variation
  • evolution
  • Cancer

7. Which famous scientist introduced the idea of natural selection?

  • Max Bom
  • Charles Darwin
  • Isaac Newton
  • Albert Einstein

8. The death of every member of a particular species is known as what?

  • Death
  • Extinction
  • Rebirth
  • Adapted

9. What is the name of the process used by plants to convert sunlight into food?

  • Photosynthesis
  • Respiration
  • Movement
  • Growth

10. Bacterial infections in humans can be treated with what?

  • water
  • Antibiotics
  • weed
  • Alcohol

11. A single piece of coiled DNA is known as a?

  • Gene
  • Chromosome
  • DNA
  • Alleles

12. A person who studies biology is known as a?

  • Teacher
  • Biologist
  • Scientist
  • Biologistnt

13. Can frogs live in salt water?

  • no
  • yes
  • dont know
  • maybe

14. The area of biology devoted to the study of fungi is known as?

  • phycology
  • Mycology
  • phytopathology
  • microbiology

15. True or false? The common cold is caused by a virus.

  • true
  • false
  • not sure
  • possibly