1. 1 Vocabulary Review GENETICS

2. 2 Study of how characteristics are transmitted from parent to offspring GENETICS

3. 3 The father of genetics GREGOR MENDEL

4. 4 Physical feature determined by the genotype PHENOTYPE

5. 5 Plant used by Mendel for his hereditary studies GARDEN PEAS

6. 6 Transmission of characteristics from parent to offspring HEREDITY

7. 7 A genetically determined characteristic TRAIT

8. 8 Stronger of two alleles that shows up most often DOMINANT

9. 9 Transferring pollen grains from anthers to the stigma of flowers POLLINATION

10. 10 How garden peas are pollinated SELF POLLINATION

11. 11 Female part of a flower STIGMA

12. 12 Having identical alleles (AA or aa) HOMOZYGOUS

13. 13 Another term for a heterozygous genotype HYBRID

14. 14 Law stating that a pair of alleles will separate whenever gametes are formed LAW OF SEGREGATION

15. 15 F 1 Dihybrid phenotypic ratio 9:3:3:1

16. 16 A genotype having one dominant and one recessive allele HETEROZYGOUS

17. 17 Law stating that alleles separate independently of each other when sperm and eggs are formed LAW OF INDEPENDENT ASSORTMENT

18. 18 F 1 Monohybrid Genotypic ratio 1:2:1

19. 19 F 1 Monohybrid Phenotypic ratio 3:1

20. 20 How Mendel pollinated garden peas CROSS POLLINATION

21. 21 Male part of a flower ANTHER/STAMEN

22. 22 The generation of true- breeding plants that Mendel used first P 1 GENERATION

23. 23 Two forms of a gene ALLELES

24. 24 Instructions on DNA that code for specific proteins or traits GENES

25. 25 The weaker of two alleles in a pair that is often masked by the dominant allele RECESSIVE

26. 26 Gene combination in the offspring GENOTYPE

27. 27 Dominance that occurs whenever both alleles for a trait are expressed CODOMINANCE

28. 28 Type of genetics that studies the genes and chromosomes of an organism MOLECULAR GENETICS

29. 29 Type of letter used to represent a dominant allele CAPITAL

30. 30 What Mendel called alleles in his experiments with pea plants FACTORS

31. 31 The likelihood that an event will occur like tossing heads or tails on a coin PROBABILITY

32. 32 Cross involving two traits DIHYBRID

33. 33 Dominance that occurs whenever the hybrid genotype produces a new, intermediate phenotype INCOMPLETE DOMINANCE

34. 34 Used to solve genetics problems PUNNETT SQUARE

35. 35 Generation of all hybrids produced by crossing two pure organisms F 1 GENERATION

36. 36 Crossing a hybrid with a pure organism is this type of cross (1:1) TESTCROSS

37. 37 Genetic cross involving a single trait MONOHYBRID

38. 38 Type of dominance in which the dominant allele is always expressed COMPLETE DOMINANCE

39. 39 Generation that shows a 3:1 ratio of phenotypes F 2 GENERATION

40. 40