BIOLOGY/Grade 10

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Across
  1. 3. The artery carrying deoxygenated blood
  2. 6. The hormone produced by root and shoot tips that stimulates cell elongation
  3. 7. A muscular partition in mammals which separates the thoracic cavity from the abdominal cavity.
  4. 10. The junction between two neurones
Down
  1. 1. cells having single set of unpaired chromosomes
  2. 2. Permament increase size and dry mass
  3. 4. The mineral ion required for the growth of the plants
  4. 5. Movement of sucrose and aminoacids in phloem from source to sink
  5. 8. The type of immunity developed by vaccination
  6. 9. Reagent used to test for the presence of vitamin C