Genetics 372, Winter 1999
ANNOUNCEMENTS
March 1 READINGS AND STUDY QUESTIONS
Reading R10 and Study Questions K were assigned last week. However, you are NOT RESPONSIBLE for question K.16.
Study Questions L are assigned after tomorrow's class (Tuesday,
Mar 2). However, you are NOT RESPONSIBLE for question L.6.
The LAST READING, R11, on a human mutation affecting hand development,
is assigned after Wednesday's class (Mar 3).
February 19 READING R9 Correction
Reading R9, which is assigned reading on Monday, Feb. 22, has an error. On page 5, left column, near the bottom, the large type that says.....
"(Note that in Figure 4 at position -34 the arrow should point downward, T -> C.)"
.....should not be there. The
Legend to Figure 4 is correct. The upward arrow at position -34
means that the mutation results in a small increase in promoter
activity.
February 19 GRADED EXAMS/DROP DEADLINE As announced in class on Wednesday, graded Exams 2 and Keys are available in the Genetics office, J-205. This Sunday, February 21, is the last day that a class can be dropped.
WEEK OF FEBRUARY 8
Second Exam: Friday, February 12, 11:30-1:20 (calculators with one-line screens--OK) RESPONSIBILITY: Class Notes through Section 22.3 Readings R3, R4, R5, R6 & R7 Study Questions D, E, F & G LOCATION: HOGNESS AUDITORIUM A-Wing, Health Sciences Center Quiz Sections & Office Hours: QUIZ SECTIONS: usual times OFFICE HOURS (*extra): Monday Karen James, 10:00-11:00, J-279 Tuesday Walt Fangman, 12:35-1:35, J-182 Karen James, 4:30-5:30, J-112 Wednesday Walt Fangman, (*)12:35-1:35, J-182 Michael McMurray, 2:30-3:30, J-112 Thursday Michael McMurray, (*)2:30-3:30, J-112 Friday CANCELED Lecture Question/Answer Session: Thursday Walt Fangman, 4:00 - 5:00, J-279 HSC January 29 (1). Study Question D.1 ANSWER. The final product of the ligation is not typed correctly, it should be: 5' GAATTCC-----------GGAATTC 3' 3' CTTAAGG-----------CCTTAAG 5' (2). Lecture Notes page 43, Left Panel. In Book 1 the spacing of letters for item C is a bit strange and might be misread. The phrase reads: C. Comparison of cDNA and Genomic DNA (Note: "genomic DNA" refers to total (nuclear) DNA isolated directly from cells of the organism. "Genomic clone" refers to a piece of cloned DNA isolated from a library made from an organism's total DNA, i.e., from a genomic library). (3). Lecture Notes page 44, Left Panel. The Conclusion at the bottom should read: Conclusion: INTRON information is present in the nuclear transcript and is spliced out to make the mRNA. (4). Reading R3. Page 3, 1st column, end of first paragraph. The sentence should end as follows: ". . . . . skipping of exon 44, where the donor site of intron 43 is now joined to the acceptor site of intron 44." (NOT intron 45). January 15, 1998 REMINDER: Courses must be dropped by Sunday, January 17. WEEK OF JANUARY 18 Monday, January 18 is a holiday! First Exam: Friday, January 22, 11:30-1:20 (calculators with one-line screens--OK) RESPONSIBILITY: Class Notes through Section 11.2 Readings R1 & R2 Study Questions P, A, B & C (including the A.1 DNA Structure web exercise) LOCATION: HOGNESS AUDITORIUM A-Wing Health Sciences Center Quiz Sections & Office Hours: QUIZ SECTIONS: Usual times OFFICE HOURS: Some time changes & extra hours (in bold) Karen James Monday canceled Walt Fangman J-182 HSC 12:35-1:30 Tuesday & (extra) Wednesday Karen James J-112 HSC 4:30-5:30 Tuesday Michael McMurray J-182 HSC 2:30-3:30 Wednesday Karen James J-112 HSC 9:30-10:30 Thursday (extra) Michael McMurray J-112 HSC 2:30-3:30 Thursday (extra) NO OFFICE HOURS FRIDAY Lecture Question/Answer Session: Walt Fangman J-280 HSC 4:00-5:00 Thursday
January 11, 1999
Chi Squared Test
The description of the Chi Squared satatistical test in Reading R2 is not clear and does not follow common usage. A handout will be provided at class tomorrow (Tuesday, 1/12) which gives the Chi Square description from the earlier edition of "Introduction to Genetic Analysis". The description in the handout of degrees of freedom (df) is simpler, is the more commonly used one, and is the one used in the Study Questions. The value for df is taken as the number of classes of data minus 1. For the example in the reading of testing for independent assortment the number of classes is four (AB, ab, Ab, aB) and df = 3.
January 7, 1999 ROOMS AND TIMES: OFFICE HOURS AND QUIZE SECTIONS -- UPDATE _____________________________________________ Office Hours Monday Karen James 10:00-11:00 J-279 HSC Tuesday Walt Fangman Karen James 12:30-1:30 4:30-5:30 J-182 HSC J-112 HSC Wednesda Michael McMurray 2:30-3:30 J-112 HSC Thursday ------------ Friday Michael McMurray Walt Fangman 10:20-11:20 12:30-1:30 J-182 HSC J-182 HSC _______________________________________________ _______________________________________________ Quiz Sections 1:30-2:20 Tuesday Section A Section C Karen James Michael McMurray J-280 HSC Hitchcock 132 Wednesday Section D Section B Karen James Michael McMurray Hitchcock 324 J-280 HSC _______________________________________________