1. REPRODUCTION & DEVELOPMENT

2. A METHOD OF REPRODUCTIONIN WHICH ALL GENES PASSED ON TO THE OFFSPRING COME FROM A SINGLE INDIVIDUAL OR PARENT

3. ASEXUAL REPRODUCTION

4. A TECHNIQUE USED TO MAKE IDENTICAL ORGANISMS

5. CLONING

6. THE PROCESS THAT TRANSFORMS DEVELOPING CELLS INTO SPECIALIZED CELLS WITH DIFFERENT STRUCTURES AND FUNCTIONS

7. DIFFERENTIATION

8. A SEX CELL PRODUCED BY A FEMALE

9. EGG

10. AN ORGANISM IN THE EARLY STAGES OF DEVELOPMENT

11. EMBRYO

12. A HORMONE PRODUCED BY THE OVARIES THAT CONTROLS FEMALE SEXUAL DEVELOPMENT AND THE REPRODUCTIVE PROCESS

13. ESTROGEN

14. THE WAY THAT AN UNSEEN GENE IS SEEN IN AN ORGANISM AS AN ACTUAL PHYSICAL TRAIT

15. EXPRESSED

16. THE PROCESS THAT COMBINE A SPERM CELL & AN EGG CELL

17. FERTILIZATION

18. THE UNBORN, DEVELOPING YOUNG OF AN ANIMAL DURING THE LATER STAGES OF DEVELOPMENT

19. FETUS

20. AN EGG OR SPERM CELL; A SEX CELL

21. GAMETE

22. THE RESULT OF ACTIVATED GENES

23. GENE EXPRESSION

24. THE PROCESS THAT RESULTS IN THE PRODUCTION OF SEX CELLS (SPERM & EGG)

25. MEIOSIS

26. THE PROCESS THAT DIVIDES THE CELL’S NUCLEUS INTO TWO, EACH WITH A COMPLETE SET OF GENETIC IDENTICAL TO THE PARENT CELL

27. MITOSIS

28. THE ORGAN OF THE HUMAN FEMALE REPRODUCTIVE SYSTEM THAT PRODUCES AN EGG CELL, THE FEMALE GAMETE

29. OVARIES

30. THE ORGAN THAT ENABLES NUTRIENTS AND OXYGEN TO DIFFUSE FROM THE MOTHER’S BLOOD TO THE FETUS, AND WASTE PRODUCTS TO DIFFUSE FROM THE FETUS TO THE MOTHER’S BLOOD

31. PLACENTA

32. A HORMONE ASSOCIATED WITH SEXUAL DEVELOPMENT AND THE REPRODUCTIVE SYSTEM

33. PROGESTERONE

34. THE ADDITIONAL MIXING OF GENETIC MATERIAL FROM A SPERM AND EGG WHICH RESULTS IN A UNIQUE COMBINATION OF GENES

35. RECOMBINATION

36. AN EGG (FEMALE) OR A SPERM (MALE)

37. SEX CELL

38. A METHOD OF REPRODUCTION THAT INVOLVES TWO PARENTS TO PRODUCE OFFSPRING THAT ARE GENETICALLY DIFFERENT FROM EITHER PARENT

39. SEXUAL REPRODUCTION

40. A GROUP OF ORGANISMS THAT SHARE CERTAIN CHARACTERISTICS AND CAN MATE WITH ONE ANOTHER TO PRODUCE FERTILE OFFSPRING

41. SPECIES

42. THE MALE SEX CELL

43. SPERM

44. THE MALE REPRODUCTIVE ORGAN THAT PRODUCES SPERM AND THE HORMONE TESTOSTERONE

45. TESTES

46. A HORMONE ASSOCIATED WITH MALE SEXUAL DEVELOPMENT AND REPRODUCTION

47. TESTOSTERONE

48. THE ORGAN, IN FEMALE ANIMALS, WHERE THE EMBRYO DEVELOPS INTO A FETUS

49. UTERUS

50. THE CELL THAT RESULTS FROM THE JOINING OF THE EGG AND SPERM

51. ZYGOTE