1. 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Photosynthesis & Cellular Respiration Meiosis DNA & RNA Protein Synthesis Mitosis

2. Organisms that must consume other organisms for energy

3. HETEROTROPHS

4. This green pigment, found in plant cells has the job of absorbing light energy

5. CHLOROPHYLL

6. Cellular respiration produces three things: 1) CO2 2) H2O 3) ?

7. ATP (cellular energy)

8. The ultimate original source of energy on earth

9. THE SUN

10. When there is a lack of oxygen in a cell, this process occurs

11. FERMENTATION

12. A cell that has two copies of each chromosome (are in pairs) and is symbolized as 2n

13. DIPLOID

14. If an organism produces haploid gametes with 12 chromosomes, how many chromosomes would be in one of its BODY cells?

15. 24

16. Method by which bacteria reproduce

17. BINARY FISSION

18. Cell #3 below, whose chromatids are lined up in the middle of the cell is in which phase of mitosis?

19. METAPHASE

20. A cell plate forms when this type of cell undergoes cytokinesis

21. PLANT CELL

22. Reproductive cells (gametes) are said to have only one set of chromosomes or are referred to as this

23. HAPLOID

24. In Anaphase I of meiosis homologous chromosomes are separated. In Anaphase II these are separated.

25. SISTER CHROMATIDS

26. Which illustration above depicts meiosis? A B

27. A

28. This is when homologous chromosomes exchange corresponding segments of chromosomes

29. CROSSING OVER

30. If chromosomes fail to separate properly during meiosis, gametes might receive too many or too few chromosomes. What is this error called?

31. NONDISJUNCTION

32. The primary job of this molecule is to store and transmit genetic info

33. DNA

34. The monomer unit of nucleic acids

35. NUCLEOTIDE

36. The three parts of a DNA nucleotide are: 1) phosphate group 2) nitrogen containing base 3) ?

37. DEOXYRIBOSE SUGAR

38. RNA differs from DNA in that it: 1) sometimes single stranded 2) contains ribose sugar 3) contains the base ______

39. URACIL

40. This type of RNA has the job of carrying amino acids to the ribosomes

41. tRNA

42. The two stages of protein synthesis are: 1) transcription 2) ?

43. TRANSLATION

44. Where does transcription take place?

45. NUCLEUS

46. During transcription, what molecule gets produced?

47. RNA

48. mRNA is read as triplets, each one coding for a particular amino acid. These triplets are called

49. CODONS

50. mRNA gets translated into a chain of amino acids at these cell parts

51. RIBOSOMES

52. FINAL JEOPARDY Put the numbers of the cells in order and name the phase for each

53. FINAL JEOPARDY ANSWER 2 – Interphase 4 – Prophase 3 – Metaphase 1 – Anaphase 5 - Telophase