BIOLOGY

1234567891011121314
Across
  1. 4. embryosac from single megaspore
  2. 6. cells responsible for synthesis of milk
  3. 8. region of fertilization in female reproductive sytem
  4. 10. removal of stamen from young flowers
  5. 12. nutritive cells in seminiferous tubules
  6. 13. filiform apparatus present in
  7. 14. degree by which progeny differ from their parents
Down
  1. 1. allele which is unable to express its effect in the presence of another
  2. 2. same allelic condition
  3. 3. free carpels
  4. 5. process of releasing sperm
  5. 7. according to Mendel characters are controlled by discrete units called
  6. 9. cells that secrete testicular hormones
  7. 10. female gametophyte
  8. 11. nutritive tissue in a ovule