Ở một loài sinh vật số nhóm gen liên kết bằng 7. Theo lí thuyết số NST trong một tế bào thể ba ở loài này là:     

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose the best answer for the following sentence:

  The candidate was successful because everybody believed in his promise of free _____________ for them.
   

• Choose the best answer for the following sentence:

  Putting a man on the moon was one of our greatest _____________ that will be mentioned in history again and again.
   

• Choose the best answer for the following sentence:

  He _____________ legal proceedings against the newspaper which approved of corporal punishment at school.
   

• Choose the best answer for the following sentence:

  We are running out of natural resources due to the ______________ way of using it for a long time.
   

• Choose the best answer for the following sentence:

  ______________ is a chemical used to kill insects that damage crops.
   

• Choose the best answer for the following sentence:

  The Prime Minister _____________ the people many times about the bad effects of drug.

• Choose the best answer for the following sentence:

  Parents try to do their best for their children ___________ the fact that the children sometimes misunderstand their caring.
   

• Choose the best answer for the following sentence:

  He can take the time to rest. Others in the company could manage _____________ all the fact that he is not there.
   

• Choose the best answer for the following sentence:

  ____________ I had two hours to spare for shopping, I couldn't find the suit I wanted.
  
  

• Choose the best answer for the following sentence:

  ______________ I've cleaned it and polished it, it still doesn't look new.