{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Exam 1 (2008 a) - Biol 3301 Exam#1C September 25th 2008...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Biol 3301 Exam #1C September 25 th , 2008 There are a total of 9 pages in this exam. This exam consists of 28 questions worth a total of 100 points. All questions are multiple choice and there is one best answer for each question. Record your answers on the scantron sheet, and answer only once for each question or you will be automatically marked wrong. Use a #2 pencil. Name_________________________ ID#__________________________
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
1) Which of the following is an advantage of a molecular genetic marker? a. Fully dominant b. Is localized to recombination “hot spots” c. Typically linked to disease traits. d. Allows for the integration of physical and genetic maps e. A & C 2) You determine the recombination frequency between vestigial wing and purple eye to be 0.25. According the Haldane Mapping function, which takes into consideration the predicted number of unseen double recombinants, the corrected map distance would be: a. 34.7 cM b. 15 cM c. 10 cM d. 5.5 cM e. 6 cM 3) Generalized Transduction in E. coli : 4) A genotype is Questions 5-8: You have performed the following Dihybrid cross in Drosophila using the recessive white ( w ) and miniature wing ( m ) mutations. The w+ (Red- eyed) and m+ (normal Wing) are dominant wild type alleles. These genes are on the Drosophila X-chromosome. w m X w m w+ m+ Y Progeny: Phenotype # of Progeny White-eyed, miniature wing 401 Red-eyed, normal wing 395 White-eyed, normal wing 295 Red-eyed, miniature wing 287 Total Progeny 1378
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}