{"content":{"sharePage":{"page":0,"digests":[{"id":"28753257","dateCreated":"1287547137","smartDate":"Oct 19, 2010","userCreated":{"username":"tinacun","url":"https:\/\/www.wikispaces.com\/user\/view\/tinacun","imageUrl":"https:\/\/ssl.wikicdn.com\/i\/user_none_lg.jpg"},"monitored":false,"locked":false,"links":{"self":"https:\/\/bio1alsection104.wikispaces.com\/share\/view\/28753257"},"dateDigested":1532287805,"startDate":null,"sharedType":"discussion","title":"Heterozygous\/homozygous clarity","description":"In the genetic practice problems attached to the lab manual, page A35 under &quot;General logic&quot; #4 says: &quot;For example, a 3:1 ratio would imply that a heterozygous individual was crossed with a heterozygous RECESSIVE individual.&quot;<br \/>\n<br \/>\nIs there such thing as a heterozygous RECESSIVE individual? Why can't it be a heterozygous dominant individual? Wouldn't that yield the same 3:1 ratio?","replyPages":[{"page":0,"digests":[{"id":"28789937","body":"Yeah, I think that's just a typo. 3:1 ratio is seen for a Het x Het cross, and heterozygous, by definition, means that the two alleles are different (i.e. one dominant, one recessive). <br \/>\n<br \/>\nOn the other hand, a heterozygous x homozygous recessive cross would give a 1:1 ratio of dominant:recessive phenotypes.","dateCreated":"1287602358","smartDate":"Oct 20, 2010","userCreated":{"username":"blairgainous","url":"https:\/\/www.wikispaces.com\/user\/view\/blairgainous","imageUrl":"https:\/\/ssl.wikicdn.com\/i\/user_none_lg.jpg"}}],"more":0}]},{"id":"28539253","dateCreated":"1287157620","smartDate":"Oct 15, 2010","userCreated":{"username":"blairgainous","url":"https:\/\/www.wikispaces.com\/user\/view\/blairgainous","imageUrl":"https:\/\/ssl.wikicdn.com\/i\/user_none_lg.jpg"},"monitored":false,"locked":false,"links":{"self":"https:\/\/bio1alsection104.wikispaces.com\/share\/view\/28539253"},"dateDigested":1532287805,"startDate":null,"sharedType":"discussion","title":"Genetics problems","description":"Has everyone been trying the genetics practice problems? Any hang-ups? Post your questions here.","replyPages":[{"page":0,"digests":[],"more":0}]},{"id":"28436841","dateCreated":"1287016178","smartDate":"Oct 13, 2010","userCreated":{"username":"blairgainous","url":"https:\/\/www.wikispaces.com\/user\/view\/blairgainous","imageUrl":"https:\/\/ssl.wikicdn.com\/i\/user_none_lg.jpg"},"monitored":false,"locked":false,"links":{"self":"https:\/\/bio1alsection104.wikispaces.com\/share\/view\/28436841"},"dateDigested":1532287805,"startDate":null,"sharedType":"discussion","title":"Lab Exam 1","description":"Lab exam 1 is coming up on October 22 at 6:30pm. Post any questions that come up as you study. This will not only help you in preparing for the exam, but your classmates as well.","replyPages":[{"page":0,"digests":[],"more":0}]}],"more":false},"comments":[]},"http":{"code":200,"status":"OK"},"redirectUrl":null,"javascript":null,"notices":{"warning":[],"error":[],"info":[],"success":[]}}