Một gen nhân đôi có tác động của chất gây đột biến 5Br U, sau 4 lần nhân đôi liên tiếp thì tạo ra được tối đa bao nhiêu gen đột biến?

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose the correct sentence which is built from the words and phrases given:

  energy / electricity / can / of / heat / other / be / and / solar / forms / into / as / energy / converted / such
  
  

• Choose one sentence that has the same meaning as the root one:

  Jane made a cake but nobody liked it.
  
  

• Choose one sentence that has the same meaning as the root one:

  I do not like watching TV as TV discourages conversations and prevents creativity.
  
  

• Choose one sentence that has the same meaning as the root one:

  She paints watercolor pictures of flowers as a hobby.
  
  

• Choose one sentence that has the same meaning as the root one:

  I always dream of appearing on stage.
  
  

• Choose one sentence that has the same meaning as the root one:

  They have planted thousands of trees along the new boulevard.
  
  

• Choose the best answer for the following sentence:

  ____________ do many people do volunteer work?
   

• Choose the best answer for the following sentence:

  Do you _____________ volunteer work?
   

• Choose one sentence that has the same meaning as the root one:

  Peter cannot speak English, and I cannot either.
  
  

• Choose the best answer for the following sentence:

  _____________ the museum, we decided to have lunch in the park.