Trên 1 mạch đơn của gen có có số nu loại A = 60, G=120, X= 80, T=30. Khi gen nhân đôi liên tiếp 3 lần, môi trường cung cấp số nuclêôtit mỗi loại là:   

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

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

  She didn’t get anyone to repair the car for her.
  
  

• Choose the word that has the underlined part pronounced differently from the rest:

   walked              missed               rained               jumped

• Choose the word that has the underlined part pronounced differently from the rest:

  clapped               loved               raised              allowed

• Choose the word that has the underlined part pronounced differently from the rest:

  wanted             obliged                wedded              rugged

• Choose the word that has the underlined part pronounced differently from the rest:

  outside               symbol                 survey               Asian

• Choose the word that has the underlined part pronounced differently from the rest:

   sew              few               new               knew

• Choose a word that has different stress pattern:

   determine               cultural                 different                  attitude

• Choose a word that has different stress pattern: 

   American                majority               comparison                independent

• Choose a word that has different stress pattern:

   income               response                marriage              Indian

• Choose a word that has different stress pattern:

  attractive              correspond                opinion                envelope