題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
2. 苯丙酮尿症 (phenylketonuria; PKU) 是由隱性等位基因所引起的遺傳疾病,若夫妻二人都是帶因者 (carriers) ,他們三個孩子中二個正常、一個患病之機率為何?(A) 1/
問題詳情
2. 苯丙酮尿症 (phenylketonuria; PKU) 是由隱性等位基因所引起的遺傳疾病,若夫妻二人都是帶因者 (carriers) ,他們三個孩子中二個正常、一個患病之機率為何?
(A) 1/64
(B) 9/64
(C) 27/64
(D) 37/64
參考答案
答案:C
難度:非常困難0.166667
統計:A(0),B(23),C(5),D(1),E(0)
用户評論
【用戶】
voidphoenix8
【年級】高二下
【評論內容】(3/4)(3/4)(1/4)*3=27/64 正確答案為C
【用戶】
voidphoenix8
【年級】高二下
【評論內容】(3/4)(3/4)(1/4)*3=27/64 正確答案為C
【用戶】
voidphoenix8
【年級】高二下
【評論內容】(3/4)(3/4)(1/4)*3=27/64 正確答案為C
上一篇 :
78. The correct sequence of the cardiac cycle in a healthy adult human is _____.(1. atrial systole a
下一篇 :
52. Which method CANNOT detect the gene expression levels?(A) Northern blotting (B) RT-PCR (C) DNA m
資訊推薦
61. Which of the following statements is FALSE?(A) The presence of scaffolding proteins can increase
70. Inbreeding and small population size of a threatened species can combine to form a downward spir
79. Which of the following statements concerning hormonal control of digestion is FALSE?(A) Secretin
7. Roger has a ______ to order too much food when dining out.(A) proportion (B) proclamation (C) pre
62. Regarding photosynthesis, which statement is INCORRECT?(A) Light-harvesting complex may consist
71. Which is NOT a recognized hypothesis to account for the strong competitive ability of invasives?
80. Which of the following statements concerning regulation of eukaryotic gene expression is FALSE?(
3. 當一個族群處於沒有限制因子 (limiting factor) 的環境下,則其族群成長曲線會呈現下列哪一種圖形?(A) J 形 (B) M 形 (C) S 形 (D) V 形
72. If a community exhibits lognormal rank abundance, we may conclude there are _____.(A) a large nu
4. 如果族群在哈溫平衡 (Hardy-Weinberg equilibrium) 狀態下,36%的個體表現出隱性表徵,則該族群顯性等位基因的頻率為何?(A) 0.16 (B) 0.4 (C) 0.6
2. As forecasting improved, communities were no longer surprised by hurricanes and could ______ ahea
8. Her mother used to ______ her on her bad table manners.(A) lecture (B) dissuade (C) complain (D)
9. My bank has agreed to ______ the repayments on my loan while I'm still a student.(A) defer (
10. It is difficult to list all my brother’s ______ because he has so many different talents.(A) smi
11. They got their van ______ at the garage before they went on the long journey.(A) check up (B) ch
16. The employees recruited to work in the factory complained that they were not accustomed ______ a
12. An employment survey revealed that demand for high-level executives ______ decreased unexpectedl
9. 下列何者是地衣內共生的光合性原核生物?(A) 藍菌 (cyanobacteria) (B) 綠藻 (green alage) (C) 擔子菌 (basidiomycete) (D) 囊子菌 (a
15. 一個呈均勻分布 (uniform dispersion) 的族群,代表的意義最可能為下列何者?(A) 其資源呈異質性分布(B) 此族群的範圍正向外擴張(C) 族群內個體間缺少互動,既不互相吸引
13. In 1791, Quebec was divided into two sections, Upper Canada and Lower Canada, ______ were ruled
10. 下列何者與動物界的兩側對稱及頭化現象最為相關?(A) 對各方向感應的能力都相同 (B) 真體腔的發育(C) 骨骼的存在 (D) 個體的移動及主動的獵食與逃脫
16. 若某動物的子代存活率低且不可預期,下列何者為其最佳生殖策略?(A) 一生僅一次生產,並產生大量的子代(B) 一生僅一次生產,產生大量的子代,並投入大量的親代照護(C) 一生多次生產,每次產生少
23. 大腸桿菌的遺傳物質為何?(A) 環形雙股 DNA (B) 線形雙股 DNA (C) 環形雙股 RNA (D) 環形單股 RNA
14. The tuition of a public university is usually much lower than _____ a private university.(A) whi
11. 下列何者不是環節動物門 (Annelida) 的特徵?(A) 分節現象 (B) 後腎 (C) 假體腔 (D) 閉鎖式循環系統