Molecular Biology

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Across
  1. 2. a complex molecule containing the genetic information that makes up the chromosomes
  2. 4. cells of reproduction
  3. 7. fertilized egg that contains chromosomes from both a sperm and an egg
  4. 10. single celled spherical organism
  5. 11. fats
  6. 14. system the body system that includes the lugs and heart
  7. 17. the cell highway
  8. 19. factor all living organism that inhabits an environment
  9. 20. main energy source that cells use for most of their work
  10. 21. reactions occur anytime chemical bond is broken or formed
  11. 22. the basic unit of life
  12. 23. a simple sugar that is an important source of energy
  13. 24. a group of atoms bonded together
  14. 27. a living thing
  15. 28. A segment of DNA on a chromosomes that codes for a specif trait
Down
  1. 1. anything that has mass and takes up space
  2. 3. cell organelle that stores material such as water salts proteins and carbohydrate
  3. 5. cell division
  4. 6. All of the chemical reactions that occur within and organism
  5. 8. combined with or having undergone a chemical reaction with oxygen
  6. 9. the study of microorganism
  7. 12. a nutrient in food that gets broken down into glucose to provide energy
  8. 13. a rapid reaction between oxygen and fuel source
  9. 15. system the human body system that contains heart,blood,and blood vessel
  10. 16. Nutrients that contain nitrogen as well as carbon hydrogen and oxygen
  11. 18. A tiny cell structure that carries out a specific function within the cell
  12. 19. basal Metabolic rate
  13. 25. a unit to measure the amount of energy contained in foods
  14. 26. factor non living factors including temp,water,and rocks