26. Which of the following is correct for bothprokaryotic and eukaryoticgeneexpression?
(A) Aftertranscription, a 3' poly-A tail and a 5' cap are added to mRNA.
(B) Translation of mRNA can beginbeforetranscription is complete.
(C) RNA polymerasebinds to the promoterregion to begintranscription.
(D) The mRNAtranscript is the exactcomplement of the genefromwhich it was copied.
四、配合題（10%）(每題 2 分，共 10 分)
(請仔細閱讀下列題目中的段落文字，並從 (A)~ (D)選項中選出最適合各段落之主旨句)
【題組】56. _____ Theywhine and yelplikehumanswhenthey are hurt or scared. Somewill bay, a soundlike a crossbetween a bark and a howl. And thenthere’s howling.
(A) Mostdogslike to play.
(C) Friendly, curiousdogs act like a lot likehumans.
(D) Humans and dogs are so connectedthat we use expressionsabout dog behavior to describeourselves.
6 While a scientifictruth, or the mathematical ______ of it, is not a patentableinvention, a novel and usefulstructurecreatedwith the aid of knowledge of scientifictruth may be. Choose the one wordthatbestcompletes the abovesentence: (A) laptop (B) expression (C) materials (D) machinery