Trong quá trình nhân đôi ADN, các đoạn Okazaki được nối lại với nhau thành mạch liên tục nhờ enzim nối, enzim nối đó là:   

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

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

   percent             facet            decay              recent

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

  costumes            ceases                forces             decreases

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

  He’s getting them to mend the windows.
   

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

  cause                causative             because             casual

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

  deputy                 decent                depress                debate

• Find a mistake in the four underlined parts of the sentence and correct it:

  A little does he know (= He knows nothing about it), but we're flying to Geneva next weekend to celebrate his birthday.

• Find a mistake in the four underlined parts of the sentence and correct it:

  I can't get into these trousers no more. They're far too small for me.

• Find a mistake in the four underlined parts of the sentence and correct it:

  Millions of living animals are shipped around the world each year.

• Find a mistake in the four underlined parts of the sentence and correct it:

  Please give (up) your seat to an elder or disabled person if they require it.

• Find a mistake in the four underlined parts of the sentence and correct it:

  We'd have been here sooner, but we did several stops along the way.