
生物Test
Quiz
•
Science
•
7th Grade
•
Practice Problem
•
Hard
陳桂玉 老師
Used 8+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
附圖為人類女性生殖器官示意圖,下列敘述何者正確?
胎兒發育場所位於甲處
受精的位置可為乙處
製造卵的場所位於丙處
尿液排出的地方位於丁處。
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有關「一個未受精雞蛋」的細胞數目和染色體數目,下列敘述何者正確?
一個細胞、單套染色體
多個細胞、單套染色體
一個細胞、雙套染色體
多個細胞、雙套染色體。
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
沛沛將一片落地生根的葉切成兩片,分別進行培養。經一段時間後,各自長出一些小芽,如附圖所示。有關長出兩小芽過程的相關敘述,下列何者最合理?
均為減數分裂,且分裂過程中經一次染色體複製
均為減數分裂,且分裂過程中出現兩次連續分裂
均為細胞分裂,且分裂過程中經一次染色體複製
均為細胞分裂,且分裂過程中出現兩次連續分裂。
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
附圖為甲、乙兩種細胞所含的染色體示意圖,此兩種細胞都是某一雌性動物個體內的正常細胞。根據此圖,下列相關推論或敘述何者最合理?
甲為生殖細胞
乙有成對同源染色體
甲需經由減數分裂產生
乙為單套染色體。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列關於開花植物有性生殖的敘述,哪一項正確?
大型且鮮豔的花是藉由風力傳粉
花藥是雌蕊的構造
精細胞藉由水作媒介游向卵
受精後,胚珠發育為種子。
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
附圖為甲、乙兩種細胞分裂過程中,遺傳物質含量變化的示意圖。根據此圖判斷下列敘述何者正確?
甲為細胞分裂,乙為減數分裂
甲產生子細胞內的染色體不成對
乙產生的子細胞,其遺傳物質含量為母細胞的一半
人類精子的形成須經過乙分裂過程。
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列關於人體皮膚細胞分裂過程的敘述,何者正確?
染色體複製兩次
細胞分裂兩次
分裂後,子細胞數目為4個
子細胞染色體套數是成對的。
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