Biology

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Across
  1. 2. connects 2 bones(8)
  2. 5. functional segments of dna(5)
  3. 7. largest gland in the body(5)
  4. 8. process used by plants to convert sunlight into food(14)
  5. 11. a pollutant that harms ozone layer(3)
  6. 13. co2 and o2 move across cell membrane by this process(9)
  7. 14. short branched extension of a nerve cell, along which impulses received from other cells at synapses are transmitted to the cell body(8)
  8. 16. coined the term protoplasm(8)
  9. 17. long lasting or recurrent disease()
Down
  1. 1. responsible for transportation of water and minerals in plants(5)
  2. 3. protozoan responsible for sleeping sickness(11)
  3. 4. discovered free living cells in pond water for the first time(11)
  4. 6. fluid matrix of blood(6)
  5. 7. protozoan which causes kala azar(10)
  6. 8. cause acidity–related pain and bleeding in the stomach and duodenum(11)
  7. 9. egg laying(9)
  8. 10. functional unit of kidney(7)
  9. 12. a substitute for the normal function of the kidney(8)
  10. 15. contains chromosomes in a cell(7)
  11. 16. botany is the study of?(6)
  12. 18. structural and functional units of tissues(4)