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2-2食物腐壞的原因 是非

Authored by Wendy Hsieh

History

4th Grade

Used 2+ times

2-2食物腐壞的原因 是非
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43 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

鮮奶只要沒有開封就可以長久保鮮,不須放入冰箱裡。

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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

鮮奶開封後放在桌上,隔天就結塊、變酸,表示裡面有大量微生物繁殖造成鮮奶腐壞了。

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

溫度會影響黴菌的生長,在低溫的環境中,黴菌比較容易生長。

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4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

相同的食物不論存放在溫暖、潮溼或是寒冷、乾燥的環境中,都一樣容易發黴。

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5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

食品放在溫暖、潮溼的環境中可以保存得比較久。

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6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

設計影響微生物生長因素的實驗時,每次都必須以兩組實驗互相對照,一為實驗組、一為對照組,同時,兩組實驗只能有一項因素不同。

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7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

食物在溫暖、潮溼的夏季比較容易腐壞。

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