為甚麼動物要繁殖下一代?
動物的繁殖

Quiz
•
Science
•
2nd Grade
•
Medium
鄭 少君
Used 203+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
製造食物
延續下一代
令自己更強壯
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
動物會經歷4個階段:出生、成長、年老及甚麼?
繁殖
死亡
生存
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
為甚麼有些動物未經歷成長和年老便死去?
城市發展
病死
被其他動物捕食
以上皆是
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
雄性有?
精子
卵子
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
雌性有?
精子
卵子
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
精子和卵子結合,成為?
受精子
受精卵
精卵
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
受精卵在雌性牛隻哪裏發育成胎兒?
體外
體內
水中
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小牛胎兒發育完全,從哪裏產下?
母體
父體
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
動物的受精卵在母體內發育完全後,才從母體產下的繁殖方法,稱為?
卵生
胎生
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