1. In domestic chickens, the plume color has two types (white and color) which was controlled by two pairs of genes C and O. When both C and O are dominant, the plume shows color; otherwise, the plume shows white. Now there is a cross: ♂CCoo (white) × ccOO (white) ♀ ↓ F1 (color) When F1 testcrosses with double homozygote, there are 68 color and 204 white chickens in the offspring. Question: Are O and C linked together? If yes, what is the cross over value? If no, please explain why.
第1题
a. The current interest rates on two-year and three-year maturity bonds are 8% and 7%. What is the expected one-year interest rate for year 3? 1. 2.10% 2. 5.02% 3. 7.05% 4. 10.04% b. Suppose the prevailing quoted annual market yield is 8%. What will a bond with a coupon rate of 6% sell at? 1. A premium 2. A discount 3. Par 4. €1,000 c. If the short-term treasury bill rate is 6% and expected inflation is 3%, what is the real rate of return? 1. Exactly 3% 2. Exactly 6% 3. Approximately 3% 4. Approximately 6% d. If markets are semi-strong form efficient, which of the following situations would yield abnormal returns? 1. Analyzing a company's earnings report 2. Identifying a pattern in a company's stock price 3. Obtaining insider information 4. Following the advice of your broker's newsletter e. You purchased shares of a company in the automotive industry a year ago. Over the course of the last year, the economy has begun to slow down and the company faced declining sales. As a result, the stock price declined over your holding period. Which of the following is true? 1. This is a violation of strong form market efficiency. 2. This is a violation of semi-strong form market efficiency. 3. This is a violation of weak form market efficiency. 4. This is not a violation of the efficient market hypothesis. f. If market interest rates fall, what happens to bond prices? 1. They fall. 2. They rise. 3. They rise or fall depending on maturity. 4. They rise relative to equity values. g. Suppose a bond with a face value of €1,000, 8 years remaining until maturity, and carrying a 7% coupon with interest paid annually has a current market price of €942.53. What is the bond's yield to maturity? 1. 6% 2. 7% 3. 8% 4. 9% h. Suppose the current spot exchange rate is C$1 = £0.35. If interest rates are expected to be 5% in Canada and 3% in the U.K., what is the one-year forward rate? 1. C$1 = £0.343 2. C$1 = £0.357 3. C$1 = £2.803 4. C$1 = £2.915
第2题
A. Run the wecutil qc command on DC1.
B. Run the wecutil qc command on DC2.
C. Run the winrm quickconfig command on DC1.
D. Run the winrm quickconfig command on DC2.
E. Add the DC2 account to the Administrators group on DC1.
F. Add the DC1 account to the Administrators group on DC2.
第3题
A.Run the wecutil qc command on DC1.
B.Run the wecutil qc command on DC2.
C.Run the winrm quickconfig command on DC1.
D.Run the winrm ruickconfig command on DC2.
E.Add the DC2 account to the administrators group on DC1.
F.Add the DC1 account to the administrators group on DC2.
第4题
【C1】
A.teaching
B.helping
C.looking at
D.asking
第5题
(1) To pay no tax on any gift in her lifetime; and
(2) To reduce the eventual liability to inheritance tax on her death.
Advise Mabel which item to gift to Bruce and to Padma in order to satisfy her objectives. Give reasons for
your advice.
Your advice should include a computation of the inheritance tax saved as a result of the two gifts, on the
assumption that Mabel dies on 30 June 2011. (10 marks)
第6题
2. The fruit color of squash is controlled by two pair of genes W (white) /w and Y (yellow) /y (green). When two plants with white fruit color cross each other, the phenotype of offspring is White: Yellow: Green = 12:3:1. Question: (1) What are the genotype of parents with white fruit color? (2) Which is the interaction type of these two non-allelic? (3) What are the genotypes of white, yellow and green fruit plants in the offspring? (4) If the white fruit color plants in the offspring cross with a green fruit color plant, half of the offspring are yellow. What is the genotype of the white fruit color plant? Why?
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