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Câu hỏi:
Which of the following is true about heterotrophs?
- A. They require more energy than autotrophs.
- B. They are not reliant on simple sugars for energy.
- C. They cannot exist without the presence of autotrophs.
- D. They are mostly land-bound organisms.
Lời giải tham khảo:
Đáp án đúng: C
Câu đề bài: Điều nào sau đây nói đúng về heterotrophs: sinh vật dị dưỡng?
Đáp án C: Chúng không thể tồn tại mà không có sự hiện diện của autotrophs: sinh vật tự dưỡng.
Các đáp án còn lại:
A. Chúng đòi hỏi nhiều năng lượng hơn là sinh vật tự dưỡng.
B. Chúng không phụ thuộc vào các loại đường đơn cho năng lượng.
D. Chúng chủ yếu là các sinh vật gắn liền với đất liền.
Thông tin trong bài:
Many organisms cannot produce their own food and must obtain energy by eating organic matter. These are called heterotrophs.
Dịch: Nhiều sinh vật không thể tự sản xuất thức ăn của mình và phải có năng lượng bằng cách ăn các chất hữu cơ. Chúng được gọi là sinh vật dị dưỡng.
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