小琪將切好的標本放在載玻片上,此時蓋玻片應與載玻片呈幾度角輕輕放下,以避免氣泡的產生?

0918 木柵校實驗練習題

Quiz
•
Biology
•
7th Grade
•
Hard
Cindy Cindy
Used 1+ times
FREE Resource
100 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
15 度角
30 度角
45 度角
60 度角
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
若要利用解剖刀切割、觀察標本,則應該選擇哪一種儀器最恰當?
放大鏡
電子顯微鏡
解剖顯微鏡
複式顯微鏡
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
「細胞是生物體構造和功能的最基本單位」,請問這是屬於科學方法中的哪一步驟?
觀察
提出問題
設計實驗
學說
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
下列哪一個生物構造的組成層次最低?
淋巴結
白血球
肋骨
血管
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
下列哪一種是人類必須使用顯微鏡才能看見的生物?
毛毛蟲
變形蟲
蟑螂
榕樹
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
小丸子在載玻片上寫「pbpqd」後放在解剖顯微鏡下觀察,則她所看到的影像為下列何者?(不計放大倍率)
pbpqd
qbdpb
bdpdb
pqpbd
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
有四組不同倍數的顯微鏡:
(甲) 10 × 10;(乙) 10 × 20;(丙) 4 × 50;(丁) 10 × 40,試問哪一組顯微鏡所觀察到的細胞最小?
甲
乙
丙
丁
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