| __ | 1. | active transport @@ | | A. | development stage before baby | | __ | 2. | chromosomes @@ | | B. | development stage two after cells meet | | __ | 3. | embryo | | C. | @@ powerhouse of cell | | __ | 4. | fetus | | D. | after two cells meet and make offspring | | __ | 5. | heavy metal elements | | E. | @@ cell division making identical cells | | __ | 6. | meiosis @@ | | F. | Hg- Mercury, Pb-Lead | | __ | 7. | mitochondria @@ | | G. | C, H, O, N | | __ | 8. | mitosis @@ | | H. | @@ bodies which hold genes & DNA | | __ | 9. | organic elements | | I. | @@ meeting of two zygous cells, M & F | | __ | 10. | zygote | | J. | @@ cell requires energy to move materials |
| __ | 11. | cyto- plasm | | A. | blood poison | | __ | 12. | diffusion | | B. | nerve poison | | __ | 13. | DNA | | C. | same allele | | __ | 14. | hemo -toxin | | D. | concentration lowering | | __ | 15. | hetero-zygous | | E. | cell | | __ | 16. | homo-zygous | | F. | different allele | | __ | 17. | neuro- toxin | | G. | acronym | | __ | 18. | osmosis | | H. | water changing sides of a membrane | | __ | 19. | XX | | I. | female | | __ | 20. | XY | | J. | male |
| __ | 21. | needed for life | | A. | Hg | | __ | 22. | needed for life | | B. | O | | __ | 23. | needed for life | | C. | Pb | | __ | 24. | poisonous | | D. | Radium | | __ | 25. | poisonous | | E. | C | | __ | 26. | poisonous | | F. | H & N | | __ | 27. | QUESTION :-@ | | G. | :-@ 6 minutes | | __ | 28. | without air ___more :-@ | | H. | :-@ 4-5 days | | __ | 29. | without food ___more :-@ | | I. | :-@ 10-14 days | | __ | 30. | without water__ more :-@ | | J. | :-@ ANSWER |
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