1. The Investigator Meiosis

2. It’s a Robbery!!! CRIME SCENE DO NOT CROSS CRIME SCENE DO NOT CROSS CRIME SCENE DO NOT CROSS CRIME SCENE DO Someone has cracked the safe at the home of Ali Bye! Are you smart enough to catch the thief?

3. The Suspects and Methods Dewey Cheatum Sandy Beeches Anita Hugginkiss Craven Sumfood Ima B. Utiful Seymour Money Pencil Backpack False Papers Bank Insider Shovel Internet

4. Get A Clue 2019181716 1514131211 109876 54321 4039383736 3534333231 3029282726 2524232221 Select a question by clicking on a number. Answer it correctly to obtain valuable clues to solve the mystery.

5. Meiosis results in 4 ________. Diploid CellsHaploid Cells

6. This is the exchange of genetics information between homologous chromosomes Crossing OverDivisions

7. Crossing over takes place during this part of Meiosis Meiosis IMeiosis II

8. Gametes are ________ to help organisms maintain a constant chromosome number Diploid Haploid

9. How many times does cytokinesis occur during the whole process of meiosis? 12

10. After meiosis, how does the # of chromosomes in the cells compare to the parent cell? SameDifferent

11. One chromosome of a matched pair is called a _______. Sister chromatidHomolog

12. Two chromosomes that are alike in shape, size, etc… Homologous PairsSister chromatids

13. What is a the term for a fertilized egg? ByahZygote

14. If a cell has 18 chromosomes before mitosis, how many chromosomes will each daughter cell have? 189

15. What are chromosomes made of? DNARNA

16. Homologous pairs of chromosomes are found in these cells Diploid – 2n Haploid – 1n

17. If the haploid # of a cell is 4, how many chromosomes are found in the organisms body cells? 84

18. How many chromosomes are found in human sperm & egg cells? 2346

19. Gametes are made by this process? MeiosisMitosis

20. Which cell is an example of a haploid cell? Muscle cellSperm cell

21. Sister chromatids separate at this phase… Anaphase IAnaphase II

22. How many egg cells are made through meiosis? 41

23. These cells are formed by meiosis in females that are broken down Polar bodiesEggs

24. The exchange of corresponding DNA segments is called Crossing overFertilization

25. This type of reproduction is the reason we need meiosis to take place Asexual ReproductionSexual Reproduction

26. Which human cells have 23 chromosomes each? Eggs & Sperm Muscle cells and Nerve Cells

27. Cytokinesis occurs during metaphase II TrueFalse

28. Homologous pairs are alike in shape and size TrueFalse

29. Meiosis produces four nuclei that have a different chromosome number from the original cell’s nucleus TrueFalse

30. Gametes are diploid so that when fertilization occurs, the resulting offspring will have the same number of chromosomes as the parent TrueFalse

31. Crossing over takes place between homologous chromosomes TrueFalse

32. Polar bodies are created in females during meiosis TrueFalse

33. Normal human body cells contain 48 chromosomes TrueFalse

34. Diploid number 10…Haploid number will be _____ 520

35. Haploid number is 4…Diploid number is _____. 48

36. Coiled up strands of DNA are called…. NarsnoctocowsChromosomes

37. Zygotes are another name for…. Fertilized eggsSpace aliens

38. 1n = HaploidDiploid

39. Stage that cells spend most of their life in InterphaseProphase

40. Which is an example of an somatic cell? Nerve CellSperm Cell

41. Which is an example of a gamete? Muscle cellEgg Cell

42. Sister Chromatids pull apart during Anaphase IIProphase II

43. Diversity and variation is possible because of….. Asexual reproductionSexual Reproduction

44. Mitosis reduces the number of chromosomes in a cell TrueFalse

45. Jolly Good! You’ve earned a clue. Tell the inspector who you think is the guilty culprit by clicking on a name. Dewey Cheatum Anita Hugginkiss Seymour Money Craven Sumfood Sandy Beeches Ima B. Utiful

46. The Culprit Just Slipped Past You! You missed your opportunity to catch the thief! Click on the fingerprint to try again.

47. Dewey Cheatum Pencil Backpack False Papers An Inside Helper Shovel Internet Click on the method you think he used

48. Anita Hugginkiss Click on the method you think she used Pencil Backpack False Papers An Inside Helper Shovel Internet

49. Seymour Money Click on the method you think he used Pencil Backpack False Papers An Inside Helper Shovel Internet

50. Craven Sumfood Click on the method you think he used Pencil Backpack False Papers An Inside Helper Shovel Internet

51. Sandy Beeches Click on the method you think she used Pencil Backpack False Papers An Inside Helper Shovel Internet

52. Ima B. Utiful Click on the method you think she used Pencil Backpack False Papers An Inside Helper Shovel Internet

53. You’ve Solved the Case! Congratulations! You’re a super sleuth!