翰林國中自然1下ch1-2無性生殖
Quiz
•
Biology
•
7th Grade
•
Medium
翰林出版國中自然 翰林出版國中自然
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8 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
如圖為變形蟲的生殖過程,則變形蟲是在進行下列哪一種生殖方式?
出芽生殖
孢子繁殖
有性生殖
分裂生殖
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
若我們將渦蟲橫切成兩段時,每一段皆可再生而成為一個完整的個體,此種生殖作用稱之為下列哪一種生殖?
分裂生殖
斷裂生殖
出芽生殖
孢子繁殖
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
附圖中甲、乙酵母菌染色體數目的比較,何者正確?
甲比乙多一倍
甲與乙相等
乙比甲多一倍
乙中沒有染色體
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
過年拜拜用的發粿,在放一段時間後表面長滿了青黴菌。請問青黴菌是以下列何種方式繁殖?
出芽生殖
孢子繁殖
分裂生殖
營養器官繁殖
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
臺灣南部農民種植「黑鑽石」品種的蓮霧,為保存原品種的優良特性,常使用何種方法繁殖?
直接讓雌蕊授粉
孢子繁殖
出芽生殖
營養器官繁殖
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
植物在無性生殖的過程中,通常不會利用到哪一種器官?
葉
根
莖
果實
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
利用根、莖、葉等部位做組織培養的「最大優點」為何?
速度較快
降低成本
較易培養
可保留親代優良品種
8.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
有關「無性生殖」的敘述,下列何者正確?
無性生殖的個體比較有辦法面對環境的劇變
需要雌雄配子的結合
後代的特性與親代不同
對農作物的培育與品種保存非常重要
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