Sexual Reproduction

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Across
  1. 3. how do you form a zygote?
  2. 6. when homologous chromosomes or sister chromatids fail to separate properly during meiosis
  3. 7. last stage of meiosis
  4. 10. second stage of meiosis
  5. 11. what type of fertilisation do fish depend on?
  6. 14. opposite of external fertilisation
  7. 16. eggs or sperm cells.
  8. 19. a person or animal having both male and female sex organs or other sexual characteristics, either abnormally or naturally
  9. 21. an organism that during the course of its life is capable of having both a male phase and a female phase of existence
  10. 23. also is a diploid but are only found in gonads
  11. 25. pairing at meiosis
  12. 28. first cell divisioon in meiosis
  13. 30. what is in DNA?
  14. 31. stage 3 of meiosis
Down
  1. 1. the process of recombining things
  2. 2. functional at the same time
  3. 4. a process where a single cell divides twice to produce four cells
  4. 5. contains sperms in males and eggs in females
  5. 8. what happens in stage 3 of meiosis?
  6. 9. 2N=4
  7. 12. in the male gamete
  8. 13. produced by males
  9. 15. what do females produce?
  10. 17. way of creating new generation
  11. 18. the number of chromosomes in a given cell
  12. 20. opposite of homologous
  13. 22. the fourth stage
  14. 24. any cell of a living organism other than the reproductive cells
  15. 26. first stage of meiosis
  16. 27. the tiny gap between cells
  17. 29. in the female gamete