
0813國一生物週考-顯微鏡
Quiz
•
Biology, Science
•
7th Grade
•
Practice Problem
•
Hard
何 玄
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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
甲、乙及丙為一臺複式顯微鏡上三種不同倍率的物鏡,其外型如附圖所示。承燁使用此顯微鏡觀察植物細胞,他利用乙物鏡觀察後,再轉換另一物鏡,結果視野下的細胞數目減少,有關他轉換後的物鏡及其視野範圍的變化,下列何者最合理?
甲,視野範圍放大
甲,視野範圍縮小
丙,視野範圍放大
丙,視野範圍縮小
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
如附圖所示,甲、乙為一臺複式顯微鏡上兩種不同倍率的物鏡。欣穎使用此顯微鏡觀察口腔皮膜細胞,他按照使用顯微鏡的標準步驟依序開始操作,有關物鏡的轉換及視野亮度的變化,下列敘述何者最合理?
先用甲再轉換到乙,視野亮度變暗
先用甲再轉換到乙,視野亮度變亮
先用乙再轉換到甲,視野亮度變暗
先用乙再轉換到甲,視野亮度變亮
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
何玄利用複式顯微鏡觀察數隻喇叭蟲,從低倍物鏡轉換為高倍物鏡時,則在視野下看到的情形,下列何者正確?
亮度會增加
喇叭蟲影像會變小
視野會由小變大
視野中的喇叭蟲數目會減少
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
有四架不同倍數的顯微鏡:甲.10×10;乙.10×20;丙.4×50;丁.10×40;若觀察同一眼蟲玻片標本,試問以哪一架顯微鏡視野下所觀察到的眼蟲最小
甲
乙
丙
丁
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
附圖是家華使用解剖顯微鏡觀察被麻醉的蜜蜂時,視野中所見的影像。他想將蜜蜂影像移至視野中央,則應將載玻片往哪一方向移動?
右上方
右下方
左上方
左下方
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
使用複式顯微鏡觀察時,若光圈和反光鏡不動,則高倍物鏡下的視野與低倍物鏡下的視野有何差異?
高倍物鏡:範圍較大,亮度較亮
低倍物鏡:範圍較大,亮度較暗
高倍物鏡:範圍較小,亮度較亮
低倍物鏡:範圍較大,亮度較亮
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
關於複式顯微鏡與解剖顯微鏡的比較,下列何者正確?
複式顯微鏡:目鏡越長倍率越大
解剖顯微鏡:目鏡通常有眼焦調整器,可形成立體視覺
複式顯微鏡:只能觀察平面樣本
解剖顯微鏡:只能觀察立體物品
複式顯微鏡:只有一個目鏡,不用兩眼都睜開
解剖顯微鏡:需用兩眼同時觀察
複式顯微鏡:可以觀察單細胞生物,像是細菌
解剖顯微鏡:可觀察葉片的葉脈紋路
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