1-3進入實驗室

Quiz
•
Biology
•
7th Grade
•
Medium
JOESPH HSU
Used 19+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如圖為小楓用解剖顯微鏡觀察被麻醉的蜜蜂時,視野中所見的景象。小楓想將蜜蜂移至視野中央,應將蜜蜂往哪個方向移動?〔91. 基測Ⅱ〕
右上
右下
左上
左下
Answer explanation
解剖顯微鏡的視野方向和實物方向相同,所以應該朝右上方移動
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下課時在草地上抓到一隻蟋蟀,想要仔細觀察牠的觸角形狀。請問:直樹應該選用何種儀器較恰當呢?
電子顯微鏡
解剖顯微鏡
近視眼鏡
複式顯微鏡
Answer explanation
觀察實物應採用解剖顯微鏡
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
直樹拿了一張小紙片,寫上「bdpq」,放在複式顯微鏡下觀察,則他所看到的影像應該是下列何者?
dbqp
qpdb
pqbd
bdpq
Answer explanation
複式顯微鏡下的影像與實際標本的情況,上下顛倒、左右相反
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列實驗活動,何者最適合使用複式顯微鏡?
觀察水中的微小生物
觀察豌豆豆夾內種子的數目
觀察花瓣的外形
觀察雞蛋的蛋黃、蛋白、蛋殼等構造
Answer explanation
(B)(C)(D)可用肉眼或解剖顯微鏡觀察
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. 直樹利用複式顯微鏡觀察如圖(一)的細胞,發現影像並不清楚。請問:直樹應調整顯微鏡的何種構造,才能使影像如圖(二)般清楚呢?
反光鏡
細調節輪
物鏡
玻片夾
Answer explanation
影像不清晰時,可轉動細調節輪調整焦距
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
使用複式顯微鏡觀察標本時,光圈和反光鏡的位置不動,則在高倍鏡下的視野比低倍鏡下較如何?
範圍較大,亮度較暗
範圍較小,亮度較亮
範圍較大,亮度較亮
範圍較小,亮度較暗
Answer explanation
使用複式顯微鏡觀察標本時,當光圈和反光鏡的位置不動,高倍鏡下的視野比低倍鏡下的視野範圍較小,亮度較暗,但可見的物體較大,數量較少
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小志做好一片玻片標本,就在準備觀察的時候發現複式顯微鏡的鏡頭髒了,此時他應該如何處理較佳?
換一臺顯微鏡
拿出衛生紙擦拭
拿出手帕擦拭
拿出拭鏡紙擦拭
Answer explanation
(A)應將顯微鏡整理好才是正確的態度;(B)(C)會損傷鏡頭。
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