
國九自然科學複習6
Authored by 葉東茂 葉東茂
Biology
9th Grade
Used 2+ times

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24 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
植物表皮細胞呈扁平、不規則的形狀,其主要功能為何?
Answer explanation
答案:(A)
解析:呈扁平狀,可層層相疊,避免外物進入,有保護功能
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
有關人體的內分泌系統敘述,何者錯誤?
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
某一種蒼蠅的眼睛具有紅眼與白眼兩種特徵,下列何者單獨即可判斷出紅眼是顯性、白眼是隱性?
Answer explanation
答案:(D)
解析:(A)紅眼aa×紅眼aa,也可生出下一代全紅眼aa (B)白眼aa×白眼aa,也可生出下一代全紅眼aa (C)紅眼aa×白眼Aa,也可生出下一代紅眼:白眼為1:1 (D)紅眼Aa×紅眼Aa,可生出1/4aa白眼下一代
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
古裝劇中常出現表兄妹親上加親,結為夫妻的事,在現在法律中卻規定近親不能結婚,是因為?
Answer explanation
答案:(D)
解析:(D)若表兄妹其中一人(Aa)有隱性帶病基因,但不致病。因表兄妹基因相似度高,所以另一人極可能也是Aa 基因型。因此表兄妹結婚Aa×Aa,有生出1/4aa致病的下一代
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
魯夫一行人在魚人島捕獲綠螢光水母,希望研發螢光孔雀魚到水族館販賣,將所得的金錢來修復千陽號,才能再度航向偉大航道。請問魯夫應將下列何者放入孔雀魚的胚胎內?
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
某生物族群在棲息地中生存並保持一穩定的狀態。則下列對此族群的敘述與討論,何者正確?
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
牛、羊、鹿3個族群共棲一草地,三者間最可能出現的交互作用為何?
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