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4. Midterm 1 Version B Sect B answers (fill in blanks)

4. Midterm 1 Version B Sect B answers (fill in blanks) -...

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Section B: Answer the following by filling in the blank with the appropriate response. 24. (2 marks) Two individuals of genotype RRSSTTYY and rrssttyy are mated. The F 1 generation is interbred (self‐fertilized) to yield 1500 progeny. What proportion of the F 2 is expected to be RrSSTtYy ? __ 1/32 _ (this question asked for proportion, which is a fraction; if you gave the absolute number (47), you got 1 of the 2 marks available for this question.) _______ 25. (1 mark) The β ‐globin gene has many alleles. What is the total number of different alleles of the β globin gene that could be carried by 3 children with the same mom & dad. __
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