
國七自然科學下-生物1-1細胞分裂
Authored by 葉東茂 葉東茂
Biology
7th Grade
Used 24+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
蜜蜂的受精卵會發育為雌蜂,未受精的卵則發育為雄蜂,假設雌蜂有10對染色體,則雄蜂細胞內的染色體為何?
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
生物以減數分裂的的方法產生精子及卵的主要意義為何?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
附表為人類各種細胞的比較,則下列敘述何者錯誤?
甲
乙
丙
丁
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
附表為細胞分裂與減數分裂的比較表。試問,甲、乙、丙、丁、戊應如何填入才正確?
1次,2次,4個,與原來的一樣多,口腔細胞
1次,2次,4個,與原來的一樣多,卵細胞
1次,2次,2個,4個,精細胞
2次,1次,2個,8個,口腔細胞
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
請參照附圖,把精子形成的過程按先後順序加以排列:
戊甲丁乙丙
丙甲戊乙丁
甲丁乙丙戊
丁丙甲乙戊
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
人在產生精子或卵時會進行甲)減數分裂;卵受精後,受精卵也會進行乙)細胞分裂。請比較上述兩種分裂的分裂過程,並選出錯誤的敘述。
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
人的精子或卵所含的染色體數目為多少條?
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