Phương thức gây đột biến nào sau đây không phải của đột biến gen?         

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Một số câu hỏi khác có thể bạn quan tâm.

• Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions:

  The first night I spent alone in the castle was the most terrified night of my life.    

• Nếu vật làm bằng hợp kim Fe-Zn bị ăn mòn điện hoá thì trong quá trình ăn mòn:

• Circle the letter A, B, C or D to indicate the underlined part that need correction in each of the following questions:

  Several people have apparent tried to change the man's mind, but he refuses to listen.  

• Trường hợp nào sau đây, kim loại không bị ăn mòn điện hóa?           

• Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions:

  My uncle has just bought some expensive furnitures for his new house.       

• Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions:

  People respected him because he was a honest man.       

• Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions:

  The flag over the White House is risen at dawn everyday by a color guard from the United States armed forces.         

• Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges: 

  All of the homework given by our teachers are useful to every student.         

• Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges:   

  Mirrors done of shiny metal were used by the Egyptians in ancient times.         

• Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges:

  The economy is heavy depended on industry, and economic growth has always been of greater concern than environmental preservation.