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Listening Quiz: Thảo Luận Các Ràng Buộc Sinh Học Trong Thiết Kế Xử Lý Sinh Học – Medium Level
Th4 28, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Nhà sinh học (English for Biologist)
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1.
What is the main topic of Linda and Michael’s conversation?
The history of chemical pollution
Why microbes do not need nutrients
The advantages of using toxic chemicals
How to design bioremediation systems for microbes
Explanation:
Linda explains the conditions microbes need for bioremediation, such as proper temperature, pH, nutrients, and avoiding strong toxins, which shows the conversation is about designing bioremediation systems.
2.
According to Linda, what two conditions do microbes need in their environment?
Proper temperature and pH levels
Strong toxins and nutrients
Enough sunlight and water
Low pressure and high wind
Explanation:
Linda says that microbes need proper temperature and pH levels.
3.
What happens if conditions change during the bioremediation process?
The temperature and pH improve
Microbe activity can slow down
The nutrients become unnecessary
The microbes always die immediately
Explanation:
Linda states that changes in conditions can slow down microbe activity.
4.
Why are nutrients important for microbes in the conversation?
They remove toxic chemicals instantly
They replace the need for temperature control
They make the pH levels unnecessary
They help microbes grow
Explanation:
Linda says that microbes need nutrients to grow.
5.
What can be inferred about bioremediation systems from this conversation?
They do not depend on the health of microbes
They work best when toxins are kept very strong
They should be designed without any control over conditions
They need careful design to support microbial activity
Explanation:
Linda says that microbes need proper conditions and that systems must be designed carefully, so it can be inferred that bioremediation systems need careful design to support microbial activity.
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