biology<3

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Across
  1. 4. component of arthropods' exoskeletons and bodies of fungi
  2. 7. the state of being joined together
  3. 10. a process in which one substance permeates another
  4. 11. breakdown in living organisms of more complex substances into simpler ones together with release of energy
  5. 12. a threadlike strand of DNA that carries genes
  6. 13. the readily stainable substance of a cell nucleus consisting of DNA and RNA and various proteins; during mitotic division it condenses into chromosomes
  7. 15. the act of dispersing something
  8. 18. the total amount of living matter in a given unit area
  9. 20. the region of the body between the thorax and the pelvis
  10. 23. any of green pigments found in photosynthetic organisms
  11. 24. organisms interacting with their physical environment
  12. 26. pathological breakdown of cells by the destruction of their outer membrane
  13. 27. the branch of biology that studies plants
  14. 28. marine or freshwater mollusks having a soft body with platelike gills enclosed within two shells hinged together
  15. 29. any of the forms of a gene that can occupy the same locus
  16. 31. a chamber connected to other chambers or passageways
  17. 34. a microscopic network of actin filaments and microtubules in the cytoplasm of many living cells that gives the cell shape and coherence
  18. 35. the substance inside a cell, not including the nucleus
Down
  1. 1. the spatial property of being crowded together
  2. 2. substance that initiates or accelerates a chemical reaction
  3. 3. the outer granule-free layer of cytoplasm
  4. 5. embryonic leaf in seed-bearing plants
  5. 6. a specific sequence of three adjacent nucleotides on a strand of DNA or RNA that specifies the genetic code information for synthesizing a particular amino acid
  6. 8. the synthesis in living organisms of more complex substances (e.g., living tissue) from simpler ones together with the storage of energy
  7. 9. when one organism benefits from another without damaging it
  8. 13. a major division of the vertebrate brain
  9. 14. a substance used to kill microorganisms and cure infections
  10. 16. anterior part of the brain consisting of two hemispheres
  11. 17. the process by which the body breaks down food
  12. 19. a polysaccharide that is the chief constituent of all plant tissues and fibers
  13. 21. a digestive juice secreted by the liver
  14. 22. the environment as it relates to living organisms
  15. 25. organelle in which photosynthesis takes place
  16. 26. the branch of biology that studies the structure and function of cells
  17. 30. production of a chemical compound by a living organism
  18. 32. the state of sticking together
  19. 33. any substance that stimulates an immune response in the body