Study guide- Unit 3 Genetics Test

1. Where do you put the gametes on the punnett square?
2. What tool do we use to determine the possible offspring of crosses?
3. What is heterozygous, homozygous?
4. Using the alleles B or b describe the above (#3) in terms of letters.
5. Def. of Mendel’s Law of Segregation?
6. Def. of Mendel’s Law of Independent Assortment?
7. How can you tell what someone’s phenotype is?
8. Know how to do a monohybrid cross.
9. Def. of diploid-how many alleles?
10. Def. of heredity?
11. What are the chances of having a girl?
12. Def. of an allele?
13. Know how to do a F1 and F2 Mendelian problem.
14. Def. of recessive/dominant. How could you tell?
15. Def. of incomplete dominance?
16. How many phenotypes will you have with inc. dominance?
17. Def. of codominance.
18. Know how to do a sex linked problem.
19. What is the 23^rd chromosome in humans?
20. How do males and females differ on this chromosome?
21. What type of inheritance is shown with eye color or height?
22. Know how to do an inc. dominance problem.
23. How can parents pass on a deadly disease and not have this recessive trait?
24. How many alleles does the genotype need in order to be dominant?
25. What type of inheritance are colorblindness and hemophilia?
26. Know how to do a blood typing problem.
27. What type of inheritance is AB blood?
28. Know how to fill in the boxes of a dihybrid punnett square.
29. Know how to find the phenotype ratio of a dihybrid square?
30. Know how to find the gametes of a parent such as FfBB?
31. How many traits are in a monohybrid? Dihybrid?
32. Def. of phenotype.
33. Def. of Genotype.
34. Def. of Polygenic inheritance.
35. Which inheritance affects the sex chromosomes?