1. SCAVENGER HUNT 3 RD QUARTER

2. NUCLEOTIDE The rule: A-T, C-G

3. Tightly packed DNA BASE PAIRING

4. DNA copying itself CHROMOSOME

5. SEGMENT OF DNA THAT CODES FOR A TRAIT REPLICATION

6. TYPE OF RNA THAT IS TRANSCRIBED FROM DNA GENE

7. Change in DNA mRNA

8. 3 bases on mRNA MUTATION

9. Type of RNA that carries the amino acid to the ribosome CODON

10. DNA  mRNA tRNA

11. Gene that is located on the X chromosome TRANSCRIPTION

12. Chart that shows relationships within a family SEX-LINKED GENE

13. An example of a sex-linked trait PEDIGREE

14. An example of heterozygote advantage COLORBLINDNESS

15. mRNA  protein SICKLE CELL ANEMIA

16. Genetically recombine 2 organisms for new bio products TRANSLATION

17. Fertilized egg GENETIC ENGINEERING

18. In male: XY / In female: XX ZYGOTE

19. Core of DNA/RNA surrounded by a protein coat SEX CHROMOSOMES

20. Used to treat bacterial infections VIRUS

21. Change over time antibiotic

22. Natural selection acts on…… EVOLUTION

23. To create immunity for protection against disease PHENOTYPE

24. Random change of allele frequencies VACCINE

25. Reproductive isolation due to geographic barriers GENETIC DRIFT

26. Evidence of evolution GEOGRAPHIC ISOLATION

27. Most important nonspecific defense FOSSILS

28. Binds to antigens on the pathogen SKIN

29. Disease that weakens the immune system ANTIBODY

30. Takes the message from the senses to the brain and spinal cord AIDS

31. A response to the stimulus SENSORY NEURON

32. Chemical messengers released across the synapse IMPULSE

33. A well tested explanation based on conclusions of repeated experiments NEUROTRANSMITTERS

34. An educated statement based on observations THEORY

35. Using the senses to gather information HYPOTHESIS

36. Monomers of proteins OBSERVATION

37. Te mperature, pH, and substrate amount AMINO ACID

38. Able to use the suns energy to produce food energy 3 THINGS AFFECT ENZYME FUNCTION

39. Needs to consume food to obtain energy AUTOTROPH

40. Number and types of organisms in a certain area HETEROTROPH

41. Cells with no nucleus or membrane-bound organelles BIODIVERSITY

42. Cells with a nucleus and membrane-bound organelles PROKARYOTE

43. Organelle where protein synthesis (translation) takes place EUKARYOTE

44. Photosynthesis equation RIBOSOME

45. Cellular respiration equation WATER + CARBON DIOXIDE -> OXYGEN + GLUCOSE/SUGAR

46. Water, light, and temperature OXYGEN + SUGAR/GLUCOSE-> CARBON DIOXIDE + WATER

47. Main energy source for all living things 3 THINGS THAT AFFECT PHOTOSYNTHESIS RATE

48. Cells formed from meiosis ATP

49. Homologous chromosomes separate from each other during meiosis GAMETES

50. Unique combination of chromosomes in each gamete LAW OF SEGREGATION

51. If the body cell of an organism was 2N=24, the N would be this LAW OF INDEPENDENT ASSORTMENT

52. Example of homozygous dominant genotype 12

53. AA