Question text A human XX female is a carrier of a reciprocal translocation between the long arms of chromosomes 9 and 10. She thus has a typical chromosome 9, a typical chromosome 10, a derivative 9, and a derivative 10. a. What structure do the chromosomes appear as at prophase I of meiosis? Please make sure your spelling is accurate Answer 1 Question 1[input] (1 mark) b. The four chromosomes can segregate in anaphase I in three different ways, as described below. Fill in the blanks below (Please make sure your spelling is accurate): (1) 9 and 10 to one pole, and der(9) and der(10) to the other =  Answer 2 Question 1[input] (2) Answer 3 Question 1[select: , 9, 10] and der(9) to one pole, and Answer 4 Question 1[select: , 9, 10] and der(10) to the other = ADJACENT-II (3) 9 and der(Answer 5 Question 1[select: , 9, 10]) to one pole, and der(Answer 6 Question 1[select: , 9, 10]) and 10 to the other = Answer 7 Question 1[input] (2 marks) c. One of these segregation patterns occurs extremely rarely. Which one is it, 1, 2 or 3 (in question b above)? Answer 8 Question 1[select: , 1, 2, 3] (1 mark) d. Which of these segregation pattern(s) (in question b above) yield balanced gametes? Answer 9 Question 1[select: , 1, 2, 3, 1 and 2, 2 and 3, 1 and 3, 1,2 and 3] (1 mark) e. Compared to an individual homozygous for a reciprocal translocation, an individual heterozygous for the same translocation has Answer 10 Question 1[select: , higher fertility, lower fertility, the same fertility] (1 mark)多项填空题

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Question textComplete the following protocol table for setting up your standard curve for protein. Remember, each of your standards, except the reagent blank, will be prepared in duplicate in the lab (i..e, you will make up each of these standards twice), giving you 11 standards. When filling in your answers, be careful with your formatting and note the following requirements: for all entries of concentrations, volumes and amounts in this table, include two decimal places (e.g. '1.5') for any decimal numbers less than one, make sure you precede the decimal point with the number zero (i.e. type in '0.2'; not '.2' without the zero) [table] Standard | Concentration of BSA standard | Volume of 20 mg/mL BSA stock solution required (mL) | Volume of 0.05 M NaOH diluent required (mL) | Amount of BSA present (mg) | Volume (mL) 1(reagent blank) | 0 | Answer 1 Question 6 | Answer 2 Question 6 | Answer 3 Question 6 | 0.8 2 | 4 | Answer 4 Question 6 | Answer 5 Question 6 | Answer 6 Question 6 | 0.8 3 | 8 | Answer 7 Question 6 | Answer 8 Question 6 | Answer 9 Question 6 | 0.8 4 | 12 | Answer 10 Question 6 | Answer 11 Question 6 | Answer 12 Question 6 | 0.8 5 | 16 | Answer 13 Question 6 | Answer 14 Question 6 | Answer 15 Question 6 | 0.8 6 | 20 | Answer 16 Question 6 | Answer 17 Question 6 | Answer 18 Question 6 | 0.8 [/table]

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