GENETICS REVIEW SHEET Genetics - Arapahoe High School

More documents

Recommendations

Info

Karyotype: A picture of an individual’s _______________________.18. Name two things that we are able to determine by evaluating karyotypes:i.ii.19. Down’s Syndrome babies carry an extra ______________________________________ chromosome.20. Klinefelter’s Syndrome means that a person has an extra ______________________ chromosome.X-Linked Traits: Genes found on the _______________ chromosome.21. Two common, recessive, X-linked traits are: _____________________ and _______________________22. XX= ______________ symbol? _________________XY= ______________ symbol? _________________23. Hemophilia is an X-linked trait. Normal clotting (H) is dominant over hemophilia (h).a. A heterozygous normal (carrier) female is crossed with a male who has hemophilia. Whatare the results of their offspring?Cross: _____________ X _______________Punnett Square:Results:Pedigree24. = _______ = ________ = ________ = _________25. Use the following key to answer the questions: F = Normal f = Cystic FibrosisDetermine the genotype of each individual in the pedigree and write the genotype next to eachindividual above.
Multiple Alleles: Traits controlled by ________________ or more alleles of the same gene that code for a_________________ trait.26. Name an example of a trait that has multiple alleles. ________________27. Mr. A – Type A Mr. B – Type O Baby #1 – Type BMrs. A – Type AB Mrs. B – Type AB Baby #2 – Type ABa. Which baby belongs to Mr. and Mrs. A?___________________b. Which baby belongs to Mr. and Mrs. B?___________________SHOW YOUR WORK BELOW!This is only a <strong>REVIEW</strong> sheet!Look over notes, hand-outs, homework, labs, and worksheets!STUDY, STUDY, STUDY!
Page 1 and 2: Biology 2007: GeneticsName_________
Page 3: Codominance:Occurs when both ______

GENETICS REVIEW SHEET Genetics - Arapahoe High School

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?