(THPT chuyên Bắc Ninh lần 1 2019): Trong quá trình phát sinh sự sống trên Trái Đất A. khi tế bào nguyên thủy được hình thành thì tiến hóa sinh học sẽ kết thúc B. các đại phân tử hữu cơ đã được hình thành trong giai đoạn tiến hóa sinh học C. các tế bào sơ khai là khởi đầu của giai đoạn tiến hóa sinh học D. các chất hữu cơ đơn giản đã được hình thành trong giai đoạn tiến hóa hóa học

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