網myth碎碎念

受精

受精

只要沒有受精,無精蛋就類似母雞的月經+排卵。

魚是體外受精的動物,一條煎魚體內如果有很多魚蛋,那些蛋就都是無精蛋。

植物種子是受精之後才會結成的繁殖結構,比如每一粒玉米都是受精之後等待發芽的種子。

#普通科學小知識

#生物學

#自然科學



知識就是力量!
You've successfully subscribed to HealthyLane
Great! Next, complete checkout for full access to HealthyLane
Welcome back! You've successfully signed in.
Success! Your account is fully activated, you now have access to all content.
Success! Your billing info is updated.
Billing info update failed.