
光與言7/15生物小考

Quiz
•
Biology
•
7th - 9th Grade
•
Medium
張柏瑜 張柏瑜
Used 3+ times
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25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
細胞核
細胞膜
粒線體
葉綠體
Answer explanation
掌控物質進出細胞內外的是「細胞膜」
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將圖中的植物細胞置入清水中,可能會發生哪種情形?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個生物構造的組成層次最低?
一顆西瓜
阿溫老師的白血球
小雞老師口腔的皮膜
朱槿葉的上表皮
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有關人類個體組成層次的敘述,下列何者正確?
心臟包含肌肉組織
排泄系統包含肛門
一個個體為一個系統
神經組織包含肌肉細胞
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
圖為莉恩牌優酪乳包裝上的標示,則此優酪乳每100克可提供多少大卡的熱量?
Answer explanation
15*4+1*9+5*4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小新有兩包未標示的乾燥粉末,已知分別為地瓜粉與葡萄糖,則他應進行下列哪一項實驗已區分兩者?
取適量粉末配成水溶液,分別以吸管吹氣,觀察溶液中是否產生氣泡
取適量粉末配成水溶液,分別加入本氏液後等五秒,再觀察其顏色變化
取適量粉末置於試管,分別加入少量稀碘液,觀察是否變藍黑色
取適量粉末置於試管,分別以氯化亞鈷試紙沾取,觀察試紙顏色
Answer explanation
本氏液要加熱碰到葡萄糖才會從淡藍色變成綠、黃、橙、紅(依含糖量)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
步驟I結束時:綠茶>紅茶
步驟II結束時:綠茶=紅茶
步驟III結束時:綠茶<紅茶
步驟IV結束時:綠茶=紅茶
Answer explanation
超過70度C酵素就死掉了啊,綠茶步驟I後酵素活性就都一直是0了,紅茶步驟III後酵素活性就一直是0了
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