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【简答题】
在某一生物中,基因 E 、 F 、 G 位于同一染色体上,用对这三个基因是杂合的 F 1 与三隐性个体进行测交,得到下列结果: EFG : 83 ; EFg : 336 ; EfG : 4 ; Efg : 133 ; eFG : 120 ; eFg : 6 ; efG : 330 ; efg : 88 ;共计 1100 ,问: ( 1 )这三个基因之间的交换值是多少?并画出连锁图。 ( 2 )并发系数与干扰值是多少? ( 3 )如果干扰增加,子代表型频率有何改变? ( 4 )写出两个纯合亲本的基因型?
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反馈参考答案：
举一反三
【单选题】Select all that apply. Which of the following probabilities cannot be found using the binomial distribution?
A.
The probability that 3 out of 8 tosses of a coin will result in heads
B.
The probability of rolling at least two 3's and two 4's out of twelve rolls of a die
C.
The probability that all 5 of your randomly-chosen group members will have passed the midterm
D.
The probability that a student blindly guessing will get at least 8 out of 10 multiple-choice questions correct
【简答题】What is the primary potential for error when using the Cox-Ross-Rubenstein binomial tree?
【单选题】What is a correct way of naming a species using the binomial system?
A.
Homo sapiens
B.
Homo Sapiens
C.
human being
D.
sapiens
【简答题】Using a binomial tree explanation, explain the situation in which an American option would alter the pricing of an option.
【简答题】双名法(binomial nomencalture)
【单选题】Using a binomial pricing model, what is the impact on the price of a call option if the company increases the dividend paid to shareholders? The call option price
A.
will drop.
B.
will increase.
C.
will remain constant.
D.
impact cannot be determined
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